TY - BOOK AU - Chaudhary, Paras Nath. TI - Bio-directed isolation of active principles from plants for insecticidal activity, synthesis and biosynthesis of heterocycles with potential biological activity PY - 2008/// KW - Bio-directed isolation KW - Plants KW - Insecticidal activity KW - Synthesis and biosynthesis of heterocycles N1 - Thesis Report N2 - ABSTRACT: NA UR - http://nhrc.gov.np/contact/ ER -