Castors (Ricinus communis)
By: compiled by Regional Project S-9 ... and the Science and Education Administration and Soil Conservation Service of the U.S. Department of Agriculture
Contributors: United States. Soil Conservation Service; Southern Regional Plant Introduction Station (U.S.)
Publisher: Science and Education Administration, U.S. Dept. of Agriculture
Published: 1978
Place of publication: New Orleans
Language: eng
Number of pages: 11
Subjects: Castor beans
Other titles: Catalog of seed and vegetable stock available from the Southern Regional Plant Introduction Station