Wetlands of the St. Lawrence river region 1950-1978
By: [edited by C. Rubec ... et al.].
Contributors: Rubec, C. D. A.; Canada. Lands Directorate.
Series: Working paper / Lands Directorate ; no. 45
Publisher: Lands Directorate, Québec Region, Environmental Conservation Service, Environment Canada
Published: 1986
Place of publication: [Ottawa?]
Language: eng
Number of pages: 29
Subjects: Wetland ecology -- Saint Lawrence River Region.; Wetlands -- Saint Lawrence River Region.; Environmental monitoring -- Saint Lawrence River Region.
Notes: English and French.