000 00443pam a2200169 a 4500
020 _a0582305373
050 0 0 _aS493
100 1 _aPierce, John T.
245 1 4 _aThe food resource /
260 _aHarlow, Essex, England :
_bLongman Scientific & Technical :
_aNew York :
_bWiley,
_c1990.
300 _axx, 334 p. :
_bill. ;
500 _aIncludes index.
650 0 _aAgriculture.
650 0 _aFood supply.
650 0 _aFood crops.
942 _cBK
999 _c642
_d642