Zobrazeno 1 - 1
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pro vyhledávání: '"Jane Njehu"'
Publikováno v:
East African Journal of Forestry and Agroforestry. 6:98-112
The development and supply of superior germplasm are important for promoting tree planting. Kenya has lost many tree seed sources through deforestation, land degradation, forest encroachment and conversion of agricultural land to housing. Nevertheles