Responding to global change: A theory of change approach to making agricultural research for development outcome-based
Journal article published in 2017 by
Pk Thornton 
,
T. Schuetz,
W. Förch,
L. Cramer ,
D. Abreu,
S. Vermeulen,
Bm Campbell
,
T. Schuetz,
W. Förch,
L. Cramer ,
D. Abreu,
S. Vermeulen,
Bm Campbell
