CHADWICK DEREK J. 550,512 CROP Crop protection and sustainable agriculture : [Symposium on World food production by means of sustainable agriculture : the role of crop protection, held in collaboration with the Centre for Research on Sustainable Agricultural and Rural Development at the Fisherman's Cove Hotel, Madras, India 30 November - 2 December 1992] / [eds Derek J. Chadwick and Joan Marsh]. - Chichester [etc.] : John Wiley and Sons, 1993. - X, 285 s. : il., wykr. ; 23 cm (Ciba Foundation Symposium ; 177) ISBN 0-471-93944-7