TY - BOOK AU - Collins, Wanda W. ed. TI - Biodiversity in agroecosystems SN - 1-56670-290-9 U1 - 630 BIO 23rd ed. PY - 1999/// CY - New York PB - Lewis Publishers KW - agriculture--Biological diversity KW - Biodiversity KW - Agroecostems UR - www.crcpress.com ER -