TY - GEN AU - Collins, Wanda W. AU - Qualset, Calvin O. TI - Biodiversity in agroecosystems SN - 1-56670-290-9 U1 - 577 PY - 1999/// CY - Boca Raton, Florida PB - CRC Press KW - BIODIVERSITY AGROECOSYSTEM MICRO FAUNA SOIL INSECT LIVESTOCK FARMING RANGELAND ER -