TY - BOOK AU - JAMES, LYNN F. (ED). AU - RALPHS, MICHAEL H. (ED). TI - THE ECOLOGY AND ECONOMIC IMPACT OF POISONOUS PLANTS ON LIVESTOCK PRODUCTION SN - 8170891329 (HBK) U1 - 581.69 JAM/EC PY - 1990/// CY - DEHRA DUN PB - INTERNATIONAL BOOK DISTRIBUTERS KW - ECONOMIC CONSIDARATIONS KW - ECOLOGICAL STATUS KW - CATTLE ABORTION ER -