Search Results       Your search for [subject]Biological essay -- insecticides returned 1 record.           Bioassay technique for analysis of insecticide residues on vegetables [microform]. by Pablo, Santiago Jimenez; Quezon City: University of the Philippines Library, 1977. Subject: lants, effect of insecticides on; Biological essay -- insecticides.          Add to Book Cart Relevance: 25.38%