00309nam a22001097a 4500003000400000008004100004082001700045100001900062245006300081260004700144300000800191OSt230603b        |||||||| |||| 00| 0 eng d  a631.37bZ284  aBorkovec, A.B.  aAdvances in Pest Control Research (Insect Chemosterilants)  aWileybSanskar's Book Agency, Delhiic1966  a143