F. T. Portlock

Forest Tree Seed Inspectors' Manual

OECD Scheme for Certification of Forest Reproductive Material Moving in International Trade

Canada has assisted in formulating the scheme for the control of forest reproductive material moving in international trade. The object of the scheme ...

Forest Tree Seed Certification in Canada Under the OECD Scheme and ISTA Rules

Summary for 1991-1995

In the 5-year period 1991-1995, the Canadian Forest Service issued 539 certificates of provenance in accordance with the Organization for Economic Coo...

List of Approved Basic Material for Canada Under the OECD Forest Tree Seed Certification Scheme, 1970-1995

Lists all sources of approved forest tree seeds exported from Canada 1970-95. This list is required to be produced by Canada as a member of the Organi...

Forest Tree Seed Inspector's Manual - OECD Scheme for Certification of Forest Reproduction Material Moving in International Trade

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Forest Tree Seed Certification in Canada Under the OECD Scheme and ISTA Rules : Summary Report for 1986-1990

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