Substitution of commercial fertilizers for manure in vegetable production
By: by J.W. Lloyd and E.P. Lewis.
Contributors: Lewis, E. P. 1897-
Series: Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 421; Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 421.
Publisher: University of Illinois Agricultural Experiment Station
Published: 1935
Place of publication: Urbana, Ill
Language: eng
Number of pages: 610
Subjects: Vegetables -- Fertilizers.