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The resources of California: comprising agriculture, mining, geography, climate, commerce, &c., and the past and future development of the State
Conversations on vegetable physiology, comprehending the elements of botany with their application to agriculture; adapted to the use of schools
A unit in agriculture; an outline course of study and student's laboratory manual, for teachers and students in secondary schools
Report on the agriculture and geology of Mississippi. Embracing a sketch of the social and natural history of the state
The flower insect situation, 1931 : a radio talk by C.A. Weigel, Bureau of Entomology, [U. S. Department of Agriculture]
The practical farmer, or Spirit of the Boston cultivator, containing a collection of valuable essays, on practical agriculture, &c
The farmers' handbook containing laws of Ohio relating to agriculture and of use and interest to all country residents
The resources of California : comprising agriculture, mining, geography, climate, commerce, &c., and the past and future development of the state
White pine timber supplies. Letter from the secretary of agriculture, transmitting, in response to Senate resolution of April 14, 1897
History of Ohio agriculture; a treatise on the development of the various lines and phases of farm life in Ohio
