00265nam a22001097a 4500003000400000008004100004082001900045100003000064245003000094260002300124300000800147OSt240703b        |||||||| |||| 00| 0 eng d  aR631.502bC32M  aCollege of Agril., P.A.U.  aManual of crop production  aPusabR.A.U.c1978  a154