APA
Witcombe J. R., Parr L. B., Atlin G. N., Great Britain, University of Wales B. & International Rice Research Institute. (2002). Breeding rainfed rice for drought-prone environments. Bangor, Gwynedd: Centre for Arid Zone Studies, University of Wales Bangor.
Chicago
Witcombe John R, Parr L B, Atlin G N, Great Britain, University of Wales Bangor and International Rice Research Institute. 2002. Breeding rainfed rice for drought-prone environments. Bangor, Gwynedd: Centre for Arid Zone Studies, University of Wales Bangor.
Harvard
Witcombe J. R., Parr L. B., Atlin G. N., Great Britain, University of Wales B. and International Rice Research Institute. (2002). Breeding rainfed rice for drought-prone environments. Bangor, Gwynedd: Centre for Arid Zone Studies, University of Wales Bangor.
MLA
Witcombe John R, Parr L B, Atlin G N, Great Britain, University of Wales Bangor and International Rice Research Institute. Breeding rainfed rice for drought-prone environments. Bangor, Gwynedd: Centre for Arid Zone Studies, University of Wales Bangor. 2002.