The message of ecology

Main Author: KREBS
Format: Book
Published: New York: Harper & Row, 1988.
Subjects:
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090 0 0 |a QH541   |b KRE 1988 
100 1 0 |a KREBS  
245 1 4 |a The message of ecology   |c Charles J. Krebs. 
260 0 0 |a New York:   |b Harper & Row,   |c 1988. 
300 |a x, 195p.:   |b ill.;   |c 24cm. 
650 0 0 |a Ecology