na INLIS000000000001032 20231122075142 0010-0621000208 ta 231122 g u eng 0-19-580296-9 631 631 WIL a WILLIAMS, n, c The Agronomy of The Major Tropical Crops / C.N. Williams New York : Oxford University Press, 1975 228 hlm : ill ; 25 cm - 1975 The Agronomy of The Major Tropical Crops This book is written as a guide for students and research workers interested in tropical crops. It gives a general account of the botany and the agronomy of the crops considered including the research work carried out on these crops up to about the early 1970s. Rak III Baris Keempat -