1. An analysis of growth of the potato crop;Allen;J. Agric. Sci., Camb.,1980
2. The physiological basis of intercropping in the potato;Burstall,1983
3. The physiological basis for mixing varieties and seed ‘ages’ in potato crops;Burstall;J. Agric. Sci., Camb.,1986
4. Physiological Determinants of Crop Growth;Charles-Edwards,1982
5. Studies on the growth, development and yield of pure and mixed crops of potato cultivars;Chowdhury,1980