000 005080000a22001570004500
008 140223b1968 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _aX9(J:4):75.2.N6 K8
082 _aX9(J:4):75.2.N6 K8
245 _aStudy of the extension of plant protection measures in agricultural production
260 _aDelhi
_bManager of Pubns
_c1968
500 _aReference Text
650 _aEconomics
650 _aFarm Management
906 _aIndia: Planning Commission: Programme Evaluation Organisation
999 _c77535
_d77535