New Zealand journal of science and technology. Wellington, N.Z. Vols. 1-19, 1918-38. New Zealand J. Sci. Technol. Superseded by: New Zealand journal of science and technology. Sect. A, Agricultural research. Wellington, N.Z. and New Zealand journal of science and technology. Sect. B, General research. Wellington, N.Z. ULS 4-3054-2. ISSN 0375-0140 HI 57382