The impact of prohibition of the polyhene products which is less than twenty microns in thickness, on supermarkets in Sri Lanka
Piumi B. A. I.
The impact of prohibition of the polyhene products which is less than twenty microns in thickness, on supermarkets in Sri Lanka - 2008 - ix,59 p 30 cm.
AGRICULTURAL ECONOMICS
The impact of prohibition of the polyhene products which is less than twenty microns in thickness, on supermarkets in Sri Lanka - 2008 - ix,59 p 30 cm.
AGRICULTURAL ECONOMICS