Abstract
PESTICIDES SAFETY PRECAUTIONS SCHEME AGREED BETWEEN GOVERNMENT DEPARTMENTS AND INDUSTRY Ministry of Agriculture, Fisheries and Food, Pesticides Branch. London 1971, pp. 149
APPLICATION AND DISPERSAL OF PESTICIDES EIGHTEENTH REPORT OF THE WHO EXPERTS COMMITTEE ON INSECTICIDES. World Health Organization, Technical. Report Series No 465, Geneva 1971 £5 p.a.
TECHNOLOGICAL ECONOMICS OF CROP PROTECTION AND PEST CONTROL. S. C. I Monograph No. 36, Society of Chemical Industry London 1970, pp. 255
RESISTANCE OF RICE VARIETIES TO STRIPED RICE BORERS M. D. Pathak, Fausto Andres, Natividad Galacgac and Romeo Raros. The International Rice Research Institute Tech. Bull. 11. Laguna, Philippines 1971, pp. 69, pl. 18.
DEMATIACEOUS HYPHOMYCETES. M. B. Ellis. Commonwealth Mycological Institute, Kew, Surrey, England. 1971, pp. 608, fig. 419 £6.00 ($15.60)
WEED RESEARCH METHODS MANUAL. W. R. Furttck and R. R. Romanowski, International Plant Protection Centre, Oregon State University, Corvallis, Oregon 97331, USA. 1971. pp. 80.
FARMING SYSTEMS OF THE WORLD A. N. Duckman and G. B. Masefield. Chatto and Windus Ltd, London 1970 pp. 542 Pl. 16 Price £6.00