Shrivastva, S. B.
Soap & detergent manufacturing guide technology of synthetic detergent - 1st ed. - Delhi Small Industry Research Institute n.d. - 296 p.
Soap: Manufactures
668.1 / SHR/n.d.
Soap & detergent manufacturing guide technology of synthetic detergent - 1st ed. - Delhi Small Industry Research Institute n.d. - 296 p.
Soap: Manufactures
668.1 / SHR/n.d.