00301nam a22001097a 4500003000400000008004100004082001700045100002500062245003500087260006100122300000800183OSt231215b        |||||||| |||| 00| 0 eng d  a632.95bS66M  aShree, Ramulu, U. S.  aMethods of pesticides analysis  aNew DelhiOOxford and IBH Publishing Co. Pvt. Ltd.c1979  a127