Fundamentals of ecology /
Odum, Eugene P.
Fundamentals of ecology / by Eugene P Odum & Gary W. Barrett. - Philadelphia : Saunders ; 1971. - xviii ; 598 p., 25 cm.
0534420664
577 / ODU
Fundamentals of ecology / by Eugene P Odum & Gary W. Barrett. - Philadelphia : Saunders ; 1971. - xviii ; 598 p., 25 cm.
0534420664
577 / ODU