الموضوعات المستخلصة من بحثك.
الموضوعات المستخلصة من بحثك.
Plant-soil relationships
Soils
5
Congresses
3
Plant ecology
3
Plant-water relationships
3
Soil science
3
Plants
2
Radioactive tracers in forestry
2
Trees
2
Agricultural ecology
1
Agriculture
1
Biological productivity
1
Botanical chemistry
1
Clay soils
1
Composition
1
Ecology
1
Forest ecology
1
Forest soils
1
Grasslands
1
Growth (Plants)
1
Harvesting
1
Heavy metal content
1
Heavy-metal tolerant plants
1
Mathematical models
1
Meadows
1
Nutrition
1
Plant communities
1
Plant diseases
1
Plants, Effect of heavy metals on
1
Radioactive tracers in agriculture
1
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3وقائع المؤتمر كتابمنشور في 1972
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7دوريةاحصل على النص الكامل
احصل على النص الكامل
Address for accessing the journal using authorization number and password through OCLC FirstSearch Electronic Collections Online. Subscription to online journal required for access to abstracts and full text
Address for accessing the journal from an authorized IP address through OCLC FirstSearch Electronic Collections Online. Subscription to online journal required for access to abstracts and full text
احصل على النص الكامل
Address for accessing the journal using authorization number and password through OCLC FirstSearch Electronic Collections Online. Subscription to online journal required for access to abstracts and full text
Address for accessing the journal from an authorized IP address through OCLC FirstSearch Electronic Collections Online. Subscription to online journal required for access to abstracts and full text
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8وقائع المؤتمر كتابمنشور في 1962
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16وقائع المؤتمر كتابمنشور في 1973
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