TY - BOOK AU - Papavizas,George C. ED - BARC Symposium V Committee. ED - Beltville Agricultural reserch center. TI - Biological control in crop production SN - 0865980373 PY - 1981/// CY - Totowa PB - Granada KW - Pests KW - Control KW - Biological control KW - Congresses KW - Plants, Protection of N1 - Open access ER -