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1
Comparisons of pulp and peel potassium content of the top five Philippine table banana cultivars
Được phát hành 2011Luận văn -
2
Environmental fate of macro-elements in upland soils under different land uses in Rizal
Được phát hành 2004Luận văn -
3
Potassium supplying capacity of some coconut soils in the Philippines [microform]
Được phát hành 1977Visual Material -
4
Some characteristics of eight major soil series from the Visayan islands, Philippines and their potassium status [microform]
Được phát hành 1977Visual Material -
5
the potassium supplying capacity of several Philippine soils under two moisture regimes [microform]
Được phát hành 1976Visual Material -
6
An experimental study of the radiometric determination of potassium content of soils and minerals [microform]
Được phát hành 1975Visual Material -
7
Effects of potassium on the growth, yield and on the nutrient cation relationship in rice grown on calcereous soils [microform]
Được phát hành 1975Visual Material -
8
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9
Effects of potassium on the growth, yield and on the nutrient cation relationship in rice grown on calcareous soils
Được phát hành 1969Luận văn -
10