1. Soil degradation during the period1967–1995 in Bangladesh. II. Selected chemical characters;Ali;Soil Sci. Plant Nutr.,1997
2. ATS, 1995. Couts de Revient Dans les Systmes de Riziculture Divers. National Workshop on SRI, Antananrivo, Association Tefy Saina.
3. Fertilizer Recommendation Guide,1997
4. Barison, J., 2002. Nutrient-use efficiency and nutrient uptake in conventional and intensive (SRI) rice cultivation systems in Madagascar. M.Sc. Thesis. Cornell University, Ithaca, NY, USA. Summarized in: Uphoff, N., Fernandes, E., Long-Pin, Y., Jiming, P., Sebastien, R., Rabenandrasana, J. (Eds.), Assessments of the System of Rice Intensification (SRI): Proceedings of an International Conference, Sanya, China, April 1–4, 2002. CIIFAD, Ithaca, NY, pp. 143–147.
5. BRRI, 2001. Annual Internal Review for 2000–2001. BRRI Regional Station, Comilla, Bangladesh Rice Research Institute, Gazipur, November 4–11, 2001.