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The relationship between Bray's P1, modified NaHCO3, New Mehlich and NH4F. HF extractants for P in savannah soils of western Nigeria
Olufemi Ayodele, Akinola AgboolaVolume:
2
Year:
1981
Language:
english
Pages:
11
DOI:
10.1007/bf01080095
File:
PDF, 536 KB
english, 1981