Ecosystems, energy, population - Turk, Jonathan (Philadelphia : Saunders, 1975)
Supplemented by: Instructor's guide to accompany Ecosystems, energy, population /Jonathan Turk [and others]. (49 p. ; 27 cm.) published : Philadelphia : Saunders, 1975. Call number: QH541.E32 Suppl.
Includes bibliographies and index.
Keywords: Ecology. -- Sociology; Human ecology