20 records – page 1 of 1.
Soil conservation
Introduction to agricultural economics
A primer of agricultural economics
Outlines of agricultural economics
The economics of cooperative marketing
Foundations of agricultural economics
To hold this soil
Vanishing lands : a world survey of soil ...
The rape of the earth : a world ...
A concept of agribusiness
Our plundered planet
Proceedings of the Thirteenth International Conference of Agricultural ...
Soil Conservation
The agricultural crisis, 1920-1923
The farm export debenture plan
Agriculture in an interdependent world : U.S. and ...
Farmer in a business suit
Roots of the farm problem : changing technology, ...
The challenge of abundance : being ... the ...