Showing 1 - 1 results of 1 for search 'Franzel, Steven', Forespørselstid: 0.01s Refine Results
  1. 1

    Comparing formal and informal survey techniques for farming systems research a case study from Kenya af Franzel, Steven, Crawford, Eric W.

    Udgivet 1987
    Analytics

    Comparing formal and informal survey techniques for farming systems research a case study from Kenya

Søgeredskaber: