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Bationo, A and Christianson, C B and Baethgen, W E and Mokwunye , A U (1992) A farm-level evaluation of nitrogen and phosphorus fertilizer use and planting density for pearl millet production in Niger. Fertilizer Research, 31 (2). pp. 175-184. ISSN 0167-1731
Bationo, A and Christianson, C B and Baethgen, W E and Mokwunye , A U (1992) A farm-level evaluation of nitrogen and phosphorus fertilizer use and planting density for pearl millet production in Niger. Fertilizer Research, 31 (2). pp. 175-184. ISSN 0167-1731
Bationo, A and Christianson, C B and Baethgen, W E and Mokwunye , A U (1992) A farm-level evaluation of nitrogen and phosphorus fertilizer use and planting density for pearl millet production in Niger. Fertilizer Research, 31 (2). pp. 175-184. ISSN 0167-1731