TY - GEN AU - Verma , P. S. TI - A manual of practical zoology invertebrates: for undergraduate and postgraduate students of all Indian univeties SN - 9788121908290 U1 - 592 PY - 2000/// CY - New Delhi PB - S.chand KW - INVERTEBRATES KW - PRACTICAL ZOOLOGY KW - AGRICULTURE KW - CULTURES OF PROTOZOA KW - MICROSCOPIC SLIDES KW - LABORATORY REAGENTS ER -