Malik, R. K.
Small scale manufacture of soaps and detergents soaps, their chemistry and technology - Delhi Small Industry Research Institute 1975 - 136 p. ill.
Soap: Manufactures
668.12 / MAL/1975
Small scale manufacture of soaps and detergents soaps, their chemistry and technology - Delhi Small Industry Research Institute 1975 - 136 p. ill.
Soap: Manufactures
668.12 / MAL/1975