Comparative carload rail rates and distances on fertilizer raw materials in North Central States
By: by Leonard N. Conyers
Contributors: United States. Farmer Cooperative Service
Series: United States. Farmer Cooperative Service. Service report -- no. 21; Service report (United States. Farmer Cooperative Service) -- no. 21.
Published: 1956
Language: eng
Number of pages: 56
Subjects: Statistics; Fertilizer industry
Notes: Photocopy.

"October 1956."

"Second revision of special report no. 237."