TY - BOOK CN - QH541.13 .D5 CN - QH541.13 CY - Upton, N. Y., DA - 1969. ID - 55004 KW - Ecology KW - Evolution N1 - BNL 50 175 (C-56) Biology and medicine-TID-4500. PB - Biology Dept., Brookhaven National Laboratory; [Available from Clearinghouse for Federal Scientific and Technical Information, Springfield, Va.] PP - Upton, N. Y., PY - 1969. T1 - Diversity and stability in ecological systems;report of a symposium held May 26-28, 1969. TI - Diversity and stability in ecological systems;report of a symposium held May 26-28, 1969. ER -