00262nam a22001097a 4500003000400000008004100004082001400045100001800059245003500077260003200112300000800144OSt240718b        |||||||| |||| 00| 0 eng d  a631bB55C  aBishop, D. D.  aCrop Science & food production  aNew YorkbMcGrow Hillc1983  a390