Результаты поиска - Heemskerk, W.

Building social capital for agricultural innovation : experiences with farmer groups in Sub-Saharan Africa / по Heemskerk, W.

Полный текст

A Guide to demand-driven agricultural research : the client-oriented research management approach : rural service delivery for agricultural development / по Heemskerk Willem

Другие авторы: “...Heemskerk, W....”