Fertilizer technology and usage : proceedings of a short course sponsered by the Soil Science Society of America and held at Purdue University, Lafayette, Indiana, February 12-13, 1962 /
edited by Malcolm H. McVickar, G. L. Bridger, Lewis B. Nelson.
- Madison : Soil Science Society of America, 1963.
- xv, 464 p.
Fertilizers.
Fertilizer industry--United States.
Fertilizers.
Fertilizer industry--United States.