Zvinorova P I, Halimani T E, Mano R T, Ngongoni N T, Katsande S, Kagande S M and Gusha J 2017:
Simulating the impact of innovations in smallholder dairying in Zimbabwe.
Livestock Research for Rural Development. Volume 29, Article #229.
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, from http://www.lrrd.org/lrrd29/12/simb29229.html