Rezultaty - "Phosphorus content"
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1
Availability and transformation of phosphorus fertilizers in submerged and nonsubmerged soils
Wydane 1967Praca dyplomowa -
2
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3
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4
Availability of inorganic phosphorus fractions and organic phosphorus accumulation in rice soils [microform].
Wydane 1977Visual Material -
5
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6
Evaluation and correlation on selected phosphorous soil test methods for paddy soils [microform]
Wydane 1976Visual Material -
7
Availability and transformationa of phosphorus fertilizers in submerged and non-submerged soils [microform]
Wydane 1967Visual Material -
8
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9
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10
The phosphate supply pattern of some Philippine soils with high and low phosphorus contents [microform].
Wydane 1977Visual Material