Soaps and detergents
Parasuram , K.S.
Soaps and detergents - New Delhi McGraw-Hill 1995 - xvi , 264 p. Illustration 23 cm.
0074623249
SOAPS
668.12 / PAR
Soaps and detergents - New Delhi McGraw-Hill 1995 - xvi , 264 p. Illustration 23 cm.
0074623249
SOAPS
668.12 / PAR