Convention for the Protection of Plants : message from the President of the United States transmitting the International Convention for the Protection of New Varieties of Plants of December 2, 1961, as revised at Geneva on November 10, 1972, on October 23, 1978, and on March 19, 1991, and signed by the United States on October 25, 1991
Environmental Policy Collection
110 Total Uses.
0 in the last 31 days.
Item Usage by Month/Year
There is no referral data available.