| 841 |
Influence of subsurface irrigation, phosphorus and iron fertilization on the elemental composition of wheat and peas |
1980 |
| 842 |
Iron , Mn and Cu content and mobility in corn in relation to P and Zn application |
1980 |
| 843 |
Magnesium – Potassium interaction in relation to absorption of K,Mg,Ca and P by corn |
1980 |
| 844 |
Magnesium – Potassium interaction in relation to absorption of K,Mg,Ca and P by corn |
1980 |
| 845 |
Mg-K interaction in relation to absorption of K, Mg, Ca and P by corn |
1980 |
| 846 |
Mg-K interaction in relation to absorption of K, Mg, Ca and P by corn |
1980 |
| 847 |
Moisture and salt distribution in a sandy - calcareous soil irrigated by a modified subirrigation - fertilization technique |
1980 |
| 848 |
Moisture and salt distribution in a sandy - calcareous soil irrigated by a modified subirrigation - fertilization technique |
1980 |
| 849 |
Moisture and salt distribution in a sandy calcareous soil irrigated by a modified subirrigation fertilization technique |
1980 |
| 850 |
Moisture and salt distribution in a sandy calcareous soil irrigated by a modified subirrigation fertilization technique |
1980 |