Welch, H. E.

Some effects of potato farming and forest clearcutting on New Brunswick streams / by H.E. Welch, P.E.K. Symons, and D.W. Narver. - St. Andrews, N.B. : Biological Station, 1977. - iv, 13 p. : ill. ; 28 cm. - Technical report / Fisheries and Marine Service, no. 745 0701-7626 ; . - Technical report (Canada. Fisheries and Marine Service) ; no. 745. .

Includes bibliographical references (p. 12-13).


Water--Analysis.
Water--Pollution--New Brunswick.


New Brunswick--Water--Pollution.

Powered by Koha