00421nam a2200157Ia 4500008004100000082001600041100002200057245004000079250000600119260006100125300000800186650001800194650002400212653001500236653001200251170901s1969    xx            000 0 und d  a595.7bP90T  aPruthi, Hem Singh 0aTextbook on Agricultural Entomology  a1  aNew DelhibIndian Council of Agricultural Researchc1969  a977  aPure Sciences  aZoological sciences  aEntomology  aInsects