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

Shipping list no.: 92-1783-M.

Includes bibliographical references (p. 18-19).