Toxic chemicals and declining bald eagles and cormorants in Ontario
By: Sergej Postupalsky
Series: Canadian Wildlife Service. Pesticide Section. Manuscript reports
Publisher: Canadian Wildlife Service
Published: 1971
Place of publication: [Ottawa
Language: eng
Number of pages: 45
Subjects: Pesticides -- Environmental aspects; Wildlife conservation; Birds -- Ontario; Eagles; Cormorants
Notes: Bibliography: leaves 39-45