James B Goodwin

1) The use of electrodialysis for estimating phosphate availability in calcareous soils

Author
Goodwin, James B
Series
Technical bul volume 12
Publisher
Colorado Agricultural College, Colorado Experiment Station
Pub. Date
1935.
Language
English

2) Comparison of methods for estimating available phosphorus in alkaline calcareous soils

Author
Hockensmith, R. D
Series
Technical bul volume 2
Publisher
Colorado Agricultural College, Colorado Experiment Station
Pub. Date
1933.
Language
English