00443pam a2200169 a 4500 0582305373 S493 Pierce, John T. The food resource / Harlow, Essex, England : Longman Scientific & Technical : New York : Wiley, 1990. xx, 334 p. : ill. ; Includes index. Agriculture. Food supply. Food crops. BK 642 642 0 0 0 0 NCPDL NCPDL 2015-04-29 0 S493 0735 2025-07-04 00:00:00 2015-04-29 BK