000 00314nam a2200133Ia 4500
008 160316s1977 xxu||||| |||| 00| 0 eng d
020 _a
100 _aM M Rai
245 _aPrinciples Of Soil Conservation And Water Management
250 _a1
260 _aDELHI
_bMACMILLAN
_c1977
300 _a220
700 _a
_a
999 _c26033
_d26033