000 00416 a2200157 4500
020 _a0805382151
080 _a63:301
_bR 521 P
245 1 _aPlants, agriculture and human society
_cby W.N. Richardson
260 _bW.A. Benjamin Inc.
_c1978
650 _aAgriculture
650 _aSociety
100 1 _aRichardson, W.N.
300 _a353 p.
040 _aIARI, New Delhi
901 _a144479
999 _c79181
_d79181