D JOSEPH
STUDIES ON THE SUBLETHAL EFFECTS OF INSECTICIDES ON CORCYRA CEPHALONICA STAINTON - MSc - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI DIVISION OF ENTOMOLOGY 1969 - 83p.
K86 N69 JO 27 K86 N69 JO 21
STUDIES ON THE SUBLETHAL EFFECTS OF INSECTICIDES ON CORCYRA CEPHALONICA STAINTON - MSc - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI DIVISION OF ENTOMOLOGY 1969 - 83p.
K86 N69 JO 27 K86 N69 JO 21