TY - BOOK AU - Maclean, Jayne T ED - United States of Agriculture TI - Bt (Bacillus thuringiensis) for biocontrol: : January 1983 - May 1988 T2 - Quick bibliography series CY - Beltsville, Maryland, United States. PB - Department of Agriculture. KW - Maclean, Jayne T KW - Biological products KW - pesticide KW - soil KW - Bio control KW - Environment ER -