01522nam a2200481Ia 4500 0000011446 20251012174517.0 720612s1972 nyua b 001 0 eng 0471196002 0471196010 (pbk.) 9780471196006 9780471196013 (pbk.) n-us--- S938 .D37 1972 HC 55 D229e 1972 333.7/2 19 Environmental conservation [by] Raymond F. Dasmann. 3d ed. New York, Wiley [1972] xi, 473 p illus 27 cm. Includes bibliographical references. ISBN 0 471 19601 0 Pbk: ¹3.00. Conservation of natural resources. Conservation of natural resources United States. Ecology. Ecology United States. Human ecology. Human ecology United States. Ecology. Environment. Natural resources. âEcologie. Ressources naturelles. âEcologie humaine. ram âEcologie humaine âEtats-Unis. ram âEcologie. ram Conservation des ressources naturelles. ram Conservation des ressources naturelles âEtats-Unis. ram Environnement âEtats-Unis. ram Landschaftsschutz. swd Umweltschutz. swd Milieubeheer. gtt 5041 5041