Soil bin for studying planting equipment and systems.

Bibliographic Details
Corporate Author:	United States. Science and Education Administration. Agricultural Research. Western Region
Format:	Government Document Book
Language:	English
Published:	Berkeley, Calif. : Agricultural Research (Western Region), Science and Education Administration, U. S. Dept. of Agriculture, [1979]
Series:	Advances in agricultural technology. AAT-W ; 4.
Subjects:	Planters (Agricultural machinery) > Testing. Agricultural machinery > Testing.

Evans: US Documents (Annex 5th floor)