000 00371nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a8122411064
041 _aen
082 _a333.91
100 _aPATIL,J.H.
245 0 _aProductivity of Land and Water
260 _aNew Delhi.
_bNew Age International (P)Ltd.
_cPub.. 1997
300 _axii,412p.
942 _cPR
999 _c51039
_d51039