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			_c26036 _d26036