Hand book of small scale chemical industries
Mahajan, V K
Hand book of small scale chemical industries - Delhi: Small Business Publications, 1972 - xiv, 380p.
Chemical technology
Grinding mill
R 66.002.2:338.964 / L2
Hand book of small scale chemical industries - Delhi: Small Business Publications, 1972 - xiv, 380p.
Chemical technology
Grinding mill
R 66.002.2:338.964 / L2