Conserving life on earth /
Ehrenfeld, David W.
Conserving life on earth / by David W. Ehrenfeld - New York : Oxford University Press, 1972 - xv, 360 p. : ill. ; 24 cm.
Published in 1970 under title: Biological conservation.
Bibliography: p. 337-351.
72-085776
Nature conservation
Ecology
Conserving life on earth / by David W. Ehrenfeld - New York : Oxford University Press, 1972 - xv, 360 p. : ill. ; 24 cm.
Published in 1970 under title: Biological conservation.
Bibliography: p. 337-351.
72-085776
Nature conservation
Ecology