Field crops in Colorado,
Leonard, Warren H., 1900-
Field crops in Colorado, by Warren H. Leonard [and] Robert S. Whitney. - [Rev. ed.] - Minneapolis, Burgess Pub. Co. [1950] - ii l., 322 p. illus., maps (part col.) 29 cm.
"References" at end of each chapter.
agr50000059
Field crops--Colorado.
S507.C6 / L4 1950
Field crops in Colorado, by Warren H. Leonard [and] Robert S. Whitney. - [Rev. ed.] - Minneapolis, Burgess Pub. Co. [1950] - ii l., 322 p. illus., maps (part col.) 29 cm.
"References" at end of each chapter.
agr50000059
Field crops--Colorado.
S507.C6 / L4 1950