Nitrogen and the environment
edited by Kausar A. Malik , S. H. Mujtaba Naqvi
- Faisalabad: Nuclear Institute for Agriculture and Biology, 1985.
- xii, 437p.
HB
Eng
Nitrogen-Fixation-Congresses
581.133 / NIT
HB
Eng
Nitrogen-Fixation-Congresses
581.133 / NIT