00270nam a22001097a 4500003000400000008004100004082001600045100001600061245004100077260003400118300000800152OSt240516b        |||||||| |||| 00| 0 eng d  a338.1bS11F  aSadhu, A.N.  aFundamental of Agricultural Eco. 2nd  aHimamalyabUBSPD, Patnac1985  a324