Ephraim Chirwa

Adoption of fertiliser and hybrid seeds by smallholder maize farmers in Southern Malawi

E. Chirwa, Ephraim Chirwa, 2005 .

A review of methods for estimating yield and production impacts

Andrew Dorward, A. Dorward, E. Chirwa, 2010 .

Walking Tightropes: Supporting Farmer Organisations for Market Access

Nigel Poole, Andrew Dorward, Colin Poulton, 2005 .