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Improved tree fallows in smallholder maize production in Zambia: do initial testers adopt the technology?
Alwin Keil, Manfred Zeller, Steven FranzelVolume:
64
Year:
2005
Language:
english
Pages:
12
DOI:
10.1007/s10457-004-2410-0
File:
PDF, 285 KB
english, 2005