00469cam a2200169 a 4500 1851480099 : DLC 363 TYC 1986 A017 Or. Global aspects of food production / Oxford [Oxfordshire] ; Riverton, N.J. : Tycooly International, c1986. xx, 449 p. : ill. ; 26 cm. Agriculture. Food supply. Swaminathan, M. S. Sinha, S. K. EK 12018 12018