Yazar: International Symposium / Workshop on Nitrogen and the Environment Lahore, Pakistan 1984 | Aleem, M. I. H | Malik, Kauser A | Naqvi, Mujtaba | National Science Foundation (U.S.) | Pakistan Atomic Energy Commission.
Yazar: Aslam, Zahoor | Malik, Kauser A | Naqvi, Mujtaba.
tarafından desteklenmektedir.