TY - BOOK AU - ARCHANA N H AU - Dr. REJI RANI O P TI - POTENTIAL OF THE NATURAL BIO POLYMERS, CHITIN AND CHITOSAN IN PEST MANAGEMENT U1 - K86 P17 AR 166 PY - 2017/// CY - COLLEGE OF AGRICULTURE VELLAYANI PB - DEPARTMENT OF AGRICULTURAL ENTOMOLOGY ER -