| 681 |
Effect of phosphorus fertilization on growth, nutrient uptake and yield of wheat grown in a sandy soil |
1990 |
| 682 |
Effects of Urea-Potassium Chloride and Nitrogen Transformation on Ammonia Volatilization from Urea |
1990 |
| 683 |
Growth and yield of wheat intercropped with alfalfa in El-Gassim region, Saudi Arabia |
1990 |
| 684 |
الاسمدة |
1990 |
| 685 |
Formation of Fe and Mn “oxides”, sulfates, and sulfides in acid sulfate soils in Baltimore Harbor Dredged Materials. |
1989 |
| 686 |
Micronutrient status in Oman |
1989 |
| 687 |
Chemical and bacteriological evaluation of drinking ground water supplies in Assiut city |
1988 |
| 688 |
Halophytes as forage crops in saline wastelands |
1988 |
| 689 |
Effect of soybean root exudates on Bradyrhziboium japonicum |
1987 |
| 690 |
Effect of urea-KCl mixtures on ammonia volatilization |
1986 |
هل لديك سؤال ؟
