TY - BOOK AU - Dr.SANTHOSH KUMAR T TI - OIL BASED BIOPESTICIDE FROM Andrographis paniculata (Burm.f.) Nees AGAINST SUCKING PESTS OF COWPEA U1 - K86 P20 AN 199 PY - 2020/// CY - COLLEGE OF AGRICULTURE VELLAYANI PB - DEPARTMENT OF AGRICULTURAL ENTOMOLOGY ER -