Ecological and physiological factors influencing chemical control of Halogeton glomeratus /

Includes bibliographical references (p. 63-65).

Personal, societal, and ecological values of wilderness : sixth World Wilderness Congress : proceedings on research, management, and allocation /

"October 1998."

Compilation of statutes relating to soil conservation, marketing quotas and allotments, soil bank, Commodity Credit Corporation, price support, export and surplus removal, crop insurance, sugar payments and quotas, marketing agreements and orders, and related statutes.

Issued Jan. l, 1953- as U.S. Dept. of Agriculture. Agriculture handbook, no. 49, 79, 113, 192, 242, 281, 317, etc.