000 00324nam a2200109 4500
245 _aPotential crop production : a case study
_cby P.F. Wareing and J.P. Cooper
100 _aWareing, P.F.
710 _aCooper, J.P.
260 _aLondon
_bHeinemann Educational Books
_c1971
300 _axi, 387p.; 24cm.
082 _a581.61
_bWAR
999 _c20335
_d20335