na INLIS000000000010287 20240227023953 0010-0521010287 240227 | | en 577.4/ODU/f 577.4/ODU/f ODUM, Eugene P. Fundamentals of ecology / ODUM, Eugene P. Third edition. Philadelphia : W.B. Saunders, 1971 xiv, 574 p.: ill.; 26 cm. POLLUTION -- ECOLOGY -- ECOSYSTEMS