Intellectual property rights and the private seed industry
By: Mary Knudson and LeRoy Hansen
Contributors: Hansen, LeRoy; United States. Dept. of Agriculture. Economic Research Service
Series: Agricultural economic report -- no. 654
Publisher: U.S. Dept. of Agriculture, Economic Research Service
Published: 1991
Place of publication: Washington, D.C
Language: eng
Format: Microform
Number of pages: 19
Subjects: Plant varieties -- Protection -- United States
Notes: Cover title

Distributed to depository libraries in microfiche

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"November 1991"--P. iii

Includes bibliographical references (p. 18-19)

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1992] 1 microfiche : negative