3

More Letters in the Wind

Year:
1970
Language:
english
File:
PDF, 1.40 MB
english, 1970
9

Studies of the Brown Pelican

Year:
1972
Language:
english
File:
PDF, 1.58 MB
english, 1972
15

California Condor Recovery Program: Response to Beissinger

Year:
2002
Language:
english
File:
PDF, 410 KB
english, 2002
18

The DDT Myth. Triumph of the Amateurs.by Rita Gray Beatty

Year:
1975
Language:
english
File:
PDF, 464 KB
english, 1975
20

Letters. DDT, fact or fiction

Year:
1974
Language:
english
File:
PDF, 145 KB
english, 1974
27

Some Effects of DDE and PCB on Mallards and Their Eggs

Year:
1975
Language:
english
File:
PDF, 1.18 MB
english, 1975
28

Pollutant Concentrations in Abnormal Young Terns from Long Island Sound

Year:
1972
Language:
english
File:
PDF, 1.10 MB
english, 1972
34

Conservation biology: Fatal medicine for vultures

Year:
2004
Language:
english
File:
PDF, 339 KB
english, 2004
39

Accumulation of Polychlorinated Biphenyls in Ecosystems

Year:
1972
Language:
english
File:
PDF, 1.56 MB
english, 1972
42

California Condor Recovery Program: Response to Beissinger

Year:
2002
Language:
english
File:
PDF, 676 KB
english, 2002
43

Pesticides in Aquatic Environments.by Mohammed Abdul Quddus Khan

Year:
1978
Language:
english
File:
PDF, 236 KB
english, 1978
45

The Return of the Brown Pelican.by Joseph E. Brown

Year:
1984
Language:
english
File:
PDF, 113 KB
english, 1984
49

Chemical change in Antarctica—Significance? A perspective

Year:
1992
Language:
english
File:
PDF, 382 KB
english, 1992