Effect of Azospiril lum for Nitrogen Economy in Sweet Potato (Ipomoea batatas Lam.) /
Jha, Ratnesh Kumar.
Effect of Azospiril lum for Nitrogen Economy in Sweet Potato (Ipomoea batatas Lam.) / by Ratnesh Kumar Jha - Pusa, samastipur : RAU , 1993 - 95p.
Agronomy
Sweet Potato
Thesis
M. Sc.
633.492 / J46E
Effect of Azospiril lum for Nitrogen Economy in Sweet Potato (Ipomoea batatas Lam.) / by Ratnesh Kumar Jha - Pusa, samastipur : RAU , 1993 - 95p.
Agronomy
Sweet Potato
Thesis
M. Sc.
633.492 / J46E