Lawrence, J.J.
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Forest fungi collected in Kootenay National Park, British Columbia
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Forest fungi collected in Yoho National Park, British Columbia
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Forest fungi collected in Banff National Park, Alberta
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Forest fungi collected in Jasper National Park, Alberta
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Forest fungi collected in Waterton Lakes National Park, Alberta
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Black rib of willows in Manitoba and Saskatchewan
Sutton, B.C.S.; Lawrence, J.J.
Year: 1969
Catalog ID: 30172
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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The status of forest insects and diseases following strip thinning of jack pine thickets in Manitoba
Lawrence, J.J.; Melvin, J.C.E.
Year: 1967
Catalog ID: 23319
Issued by: Northern Forestry Centre
Availability: PDF (download)
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Brown spot needle blight in Canada
Laut, J.G.; Sutton, B.C.S.; Lawrence, J.J.
Year: 1966
Catalog ID: 30366
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Annual Reports of the Forest Biology Rangers, Manitoba and Saskatchewan 1954
Hildahl, V.; McDowall, L.L.; Drouin, J.A.; Martin, J.B.; Lawrence, J.J.; Pratt, M.R.; Campbell, A.E.; McLeod, B.B.; Lalor, G.T.; Mortensen, K.L.; Patterson, V.B.
Year: 1955
Catalog ID: 30812
Issued by: Northern Forestry Centre
Availability: PDF (download)