Informal potato seed systems in the Andes: Why are they...

Informal potato seed systems in the Andes: Why are they important and what should we do with them?

Graham Thiele
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Volume:
27
Year:
1999
Language:
english
Pages:
17
DOI:
10.1016/s0305-750x(98)00128-4
File:
PDF, 1.69 MB
english, 1999
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