TY - BOOK AU - NAVNEET Kaur TI - In vitro effect of seed extract from neem (Azadirachta indica A. Juss) on the histophysiology of Haemonchus contortus [Nematoda : Trichostrongyloidae] U1 - 595.13 N29I PY - 2000/// PB - Ludhiana KW - NEMATODE -- BIOLOGICAL CONTROL KW - MARGOSA ER -