Relation of vegetative cover to the plant growth conditions of eroded soils 
By: by Robert M. Warner ...
Published: 1945
Place of publication: [n.p
Language: eng
Number of pages: 153
Subjects: Plant ecology.; Erosion.; Soils.
Notes: "Literature cited" : p. 151-153.
Cover-title.
Taken from thesis (Ph. D.)--Iowa State College agriculture and mechanic arts, 1940. Doctoral thesis no. 574.
"Journal paper no. J-1301 of the Iowa Agricultural experiment station, Ames, Iowa. Project 582."
"Reprinted from Iowa State College Journal of Science, vol. 20, no. 1, October, 1945."