"ricklefs, robert e. "
the economy of nature: a textbook in basic ecology/ robert.e. ricklefs - 1 ed. - usa : chiron press 1976. - "v, 455p.; 24 cm."
0-913462-04-7 hard cover
--
372. 357 ric
the economy of nature: a textbook in basic ecology/ robert.e. ricklefs - 1 ed. - usa : chiron press 1976. - "v, 455p.; 24 cm."
0-913462-04-7 hard cover
--
372. 357 ric