1. Profitable small scale manufacture of soaps and detergents: with suppliers of plant & machinery and raw materials )modern technology of soaps & detergents(
پدیدآورنده : written by Eiri Board of Consultants and Engineers; compiled by Sudhir Gupta
کتابخانه: Central Library and Documents Center of Industrial University of Khaje Nasiredin Toosi (Tehran)
موضوع : ، Soap,، Detergents
رده :
TP
991
.
P72
2. Rubber chemicals and processing industries
پدیدآورنده : by EIRI consultants & engineers and compiled by Sudhir Gupta
کتابخانه: Central Library and Documentation Center (Kerman)
موضوع : ، Rubber Chemistry,، Rubber industry and trade
رده :
TS
1872
.
R8