1
Mass balance in leather processing
গ্রন্থ
2
The scope for decreasing pollution load in leather processing
গ্রন্থ
3
Chrome balance in leather processing
গ্রন্থ
4
Pollutants in tannery effluents
গ্রন্থ
5
Glass industry , output of a seminar of energy conservation in glass industry
গ্রন্থ
6
Global industrial energy efficiency benchmarking , an energy policy tool
গ্রন্থ
7
Small-scale fruit and vegetable processing and products
গ্রন্থ