TY - BOOK AU - K.N.Mehrotra and R.K.Bhatnagar. TI - Status of economic ornithology in India, bird depredents, depredations and their management U1 - PH 632.682' 93(540)(02) L9 PY - 1979/// CY - New Delhi PB - ICAR KW - Bhatnagar, R.K. KW - Mehrotra, K.N. KW - Birds-injurious and beneficial-India,Bird pests-Classification ER -