PEST AND DISEASE CONTROL HANDBOOK. Second Edition. Edited by N. Scopes and M. Ledieu. British Crop Protection Council, Croydon, 1983. ISBN 0 901 436 78 x. Pp. 693. PEST SLUGS AND SNAILS: BIOLOGY AND CONTROL. D. Godan. Translated by S. Gruber. Springer-Verlag, Berlin, Heidelberg and New York, 1983. ISBN 3 540 11894 2. Pp. 445. Price DM 196.00, US$ 84.50. WEED CONTROL IN RICE. PROCEEDINGS OF A CONFERENCE HELD AT THE INTERNATIONAL RICE RESEARCH INSTITUTE, LOS BANOS, PHILIPPINES, 31 AUGUST—4 SEPTEMBER 1981. International Rice Research Institute, Manila, 1983. ISBN 971 104 074 3. Pp. 422. Price US$ 6.00 developing countries, USS 15.00 developed countries. STRIGA IDENTIFICATION AND CONTROL HANDBOOK. INFORMATION BULLETIN No. 15. K. V. Ramaiah, C. Parker, M. J. Vasudeva Rao and L. J. Musselman. International Crops Research Institute for the Semi-Arid Tropics, Patancheru, A. P. India 1983. Pp. 52. Price US$ 2.60 developing countries, US$ 5.40 developed countries, RS 16.50 India including postage.