| Energy of phosphate fertilizer applications and food energy returns
|
1980 |
Burrows, William C. |
| Phosphorus nutrition of forages
|
1980 |
Mays, D. A. |
| Phosphate nutrition of plants, a general treatise
|
1980 |
Ozanne, P. G. |
| Relationship between phosphorus nutrition of plants and the phosphorus nutrition of animals and man
|
1980 |
Reid, R. L. |
| Energy requirements for the production of phosphate fertilizers
|
1980 |
White, William C. |
| Management considerations for acid soils with high phosphorus fixation capacity
|
1980 |
Sanchez, Pedro A. |
| Phosphoric acid technology
|
1980 |
Robinson, Norman |
| Role of rhizosphere microorganisms in phosphorus uptake by plants
|
1980 |
Tinker, P. B. |
| Phosphorus nutrition of cotton, peanuts, rice, sugarcane, and tobacco
|
1980 |
Nelson, L. E. |
| Agronomic effectiveness of phosphate fortilizers
|
1980 |
Engelstad, O. P. |
| Evaluation and utilization of residual phosphorus in soils
|
1980 |
Barrow, N. J. |
| Assessing organic phosphorus in soils
|
1980 |
Anderson, George |
| Soil-plant interactions in the phosphorus nutrition of plants
|
1980 |
Barber, Stanley A. |
| Use and limitations of physical-chemical criteria for assessing the status of phosphorus in soils
|
1980 |
Olsen, S. R. |
| Phosphate fertilizers and process technology
|
1980 |
Young, Ronald D. |
| Phosphate nutrition of corn, sorghum, soybeans, and small grains
|
1980 |
Hanway, J. J. |
| Agricultural phosphorus in the environment
|
1980 |
Taylor, A. W. |
| Use of waste materials as sources of phosphorus
|
1980 |
Sommers, L. E. |
| The phosphate industry of the United States
|
1980 |
Cathcart, James B. |
| World phosphate reserves and resources
|
1980 |
Cathcart, James B. |
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