Indian rock phosphate industry in A.D 2000- A Perspective
Indian rock phosphate industry in A.D 2000- A Perspective
/ Indian Bureau of Mines
- Nagpur: Indian Bureau of Mines, 1983
- v, 109p.
Chemicals
Fertilizer industry Nitrophosphate
661.632 / M3
Chemicals
Fertilizer industry Nitrophosphate
661.632 / M3