nonsubstitution dynamic model for optimal fertilizer recommendations
By: Edgar A. Lanzer, Quirino Paris, and William A. Williams.
Contributors: Paris, Quirino.; Williams, William A.
Series: Giannini Foundation monograph -- no. 41.
Publisher: Giannini Foundation of Agricultural Economics, University of California
Published: 1987
Place of publication: Berkeley, CA
Language: eng
Number of pages: 53
Subjects: Fertilizers -- Application -- Mathematical models.; Fertilizers.; Crops -- Nutrition -- Mathematical models.; Plants -- Nutrition -- Mathematical models.; Fertilizers -- Economic aspects.
Notes: Cover title.

"Division of Agriculture and Natural Resources, California Agricultural Experiment Station" -- Cover.

Bibliography: p. 49-53.

Also available online.