000 00284nam a2200109 4500
245 _aWater
100 _aUnited States Department of Agriculture
260 _aCalcutta
_bOxford & IBH
_c1969
300 _axii,751p.; 23cm.-
490 _aThe Yearbook of agriculture
082 _a631.7
_bUNI
999 _c33964
_d33964