by Ruddick J.N.R, Perrin P.W
Published in Technical Report Western Forest Products Laboratory Forintek Canada Corp. (Canada). no. 13 (1979)

by Perrin, P.W., Towers, G.H.N.
Published in Phytochemistry (Oxford) (01.01.1973)

by Perrin P.W
Published in Mycologia (1979)

by Perrin P.W
Published in Research Review, Research Station, Agassiz, B.C (1983)

by Perrin P.W
Published in Research Review Agassiz Research Station Agriculture Canada (1982)

by Perrin P.W
Published in Canadian Journal of Plant Science (1982)

by Perrin P.W
Published in Research Review Research Station Agassiz BC (1981)

by Perrin P.W
Published in Research Review. Agassiz Research Station Agriculture Canada (1980)

by Perrin P.W
Published in Research Review Research Station Agassiz BC (1980)

by Perrin, P.W
Published in Forest Products Journal (USA) (01.09.1978)

by Perrin, P.W
Published in Mycologia (USA) (01.11.1977)

by Perrin, P.W
Published in Brit Mycol Soc Trans (1972)

by Freyman, S, Toivonen, P.M, Perrin, P.W, Lin, W.C, Hall, J.W
Published in Canadian journal of plant science (01.07.1991)

by Perrin, P.W, Towers, G.H.N
Published in Phytochemistry (1973)

by Perrin, P.W, Towers, G.H.N
Published in Phytochemistry (1973)

by Perrin, P.W., Towers, G.H.N.
Published in Phytochemistry (Oxford) (01.01.1973)

by Perrin, P.W
Published in Canadian agricultural engineering (01.07.1988)

by Perrin, P.W.
Published in Transactions of the British Mycological Society (01.01.1972)

by Perrin, P.W. (Research Station, Agriculture Canada, Agassiz, B.C. VOM 1AO (Canada))
Published in Research Review, Research Station, Agassiz, B.C. (Canada) (1982)

by Koske, R.E, Perrin, P.W
Published in Canadian journal of botany (01.05.1971)