Test-demonstration across the nation
Series: Circular - National Fertilizer Development Center, Tennessee Valley Authority -- Z-105; Circular Z -- 105.
Publisher: National Fertilizer Development Center, Tennessee Valley Authority
Published: 1980
Place of publication: Muscle Shoals, Ala
Language: eng
Number of pages: 30
Subjects: Fertilizers; Research; National Fertilizer Development Center (U.S.)
Notes: Cover title.