BPH
Occasional papers, Warwickshire Trust for Nature Conservation. Birmingham. No. 1+, 1974+. Occas. Pap. Warwickshire Trust Nat. Conservation. HI 69111
Occasional publications, Australian Conservation Foundation. Melbourne, Vic. No. 1+, 1968+. Occas. Publ. Austral. Conservation Found. HI 69112
Occasional publications, Australian Institute of Agricultural Science. Sydney, N.S.W. No. ?-17+, ?-1984?+. Occas. Publ. Austral. Inst. Agric. Sci. HI 80404
Occasional publications, Australian National Botanic Gardens. Canberra, A.C.T. No. [1]+, 1980+. Occas. Publ. Austral. Natl. Bot. Gard. ULS reference. ISSN 0813-2585 HI 69113
Occasional publications, Freshwater Biological Associaton. Ambleside. No. 1+, 1976+. Occas. Publ. Freshwater Biol. Assoc. HI 69114
Occasional publications of the Hastings and St. Leonard's Natural History Society. Hastings. Vols. 1-5, 1907-11. Occas. Publ. Hastings St. Leonard's Nat. Hist. Soc. HI 69115
Occasional publications, Institute of Marine Science, University of Alaska. Fairbanks, AK. Vol. 1+, 1971+. Occas. Publ. Inst. Mar. Sci. Univ. Alaska. HI 69116
Occasional publication, Narragansett Marine Laboratory, Graduate School of Oceanography, University of Rhode Island. Kingston, RI. Vol. 1+, 1962+. Occas. Publ. Narragansett Mar. Lab. HI 57644
Occasional publications, Natural Environment Research Council. Lowestoft. 1970+. Occas. Publ. Nat. Environm. Res. Council. HI 69117
Occasional publications, Nigerian Society for Plant Protection. Ibadan. No. 1+, 1975+. Occas. Publ. Nigerian Soc. Pl. Protect. HI 69118
Occasional publications of the Royal Society of South Australia. Adelaide, S.A. No. 1+, 1976+. Occas. Publ. Roy Soc. South Australia. HI 80405
Occasional publications, Scottish Horticultural Research Institute. Invergowrie. No. ?-2+, ?-1977+. Occas. Publ. Scott. Hort. Res. Inst. HI 69119
Occasional reports, Monks Wood Experimental Station. Abbots Ripton. No. 1+, 1973+. Occas. Rep. Monks Wood Exp. Sta. HI 69120
Occasional studies, Ruislip Natural History Society. Ruislip. No. 1+, 1977+. Occas. Stud. Ruislip Nat. Hist. Soc. HI 69121
Occasional symposia, British Grassland Society. Hurley. 1964+. Occas. Symp. Brit. Grassland Soc. HI 68714
L'Occhio, giornale di scienze, amena letteratura e belle arti. Palermo. Vols. 1-7, 1839-45. Occhio. HI 84508
Ocean and coastal management. Barking. Vol. 17+, 1992+. Ocean Coastal Managem. Preceded by: Ocean and shoreline management. ULS reference. ISSN 0964-5691 HI 81362
Ocean science news. Washington, DC. 1958+. Ocean Sci. News. HI 69122
Ocean and shoreline management. Vols. ?-?, ?-1991? Ocean Shoreline Managem. Preceded by: Journal of shoreline management. Barking and Ocean management [not entered]. Superseded by: Ocean and coastal management. ULS reference. ISSN 0951-8312 HI 81363
Oceanic abstracts. La Jolla, CA, Bethesda, MD. Vol. 1+, 1966+. Oceanic Abstr. ULS reference. ISSN 0748-1489 HI 69123
Oceanic citation journal. La Jolla, CA. Vol. 5(6-8), 1968-71. Oceanic Citat. J. Preceded by: Oceanic index, citation journal. HI 69124
Oceanic coordinate index. La Jolla, CA. Vols. 1-2, 1964-65. Oceanic Coord. Index. Citation section superseded by: Oceanic index citation journal. Superseded by: Oceanic index. HI 69125
Oceanic index, citation journal. La Jolla, CA. Vol. 5(1-5), 1968. Oceanic Index Citat. J. Preceded, in part, by: Oceanic index [citation section]. Superseded by: Oceanic citation journal. HI 69127
Oceanic index. La Jolla, CA. Vols. 3-8, 1966-71. Oceanic Index. Continued in: Oceanic abstracts. HI 69126
Oceanides. La Paz, Mexico. Vol. 11+, 1996+. Oceanides. Preceded by: Investigaciones marinas CICIMAR. La Paz, Mexico. ULS reference. ISSN 0186-5102 HI 81012
