news fuel from bagasse update: / / fuel from bagasse (bgdt)-use of cellulose to biofuels production not only enhance the value of the agricultural production process, but also contribute to environmental protection. according to many experts, out of straw, wood ... are considered common materials, the...
in the lowland provinces and some northern mountainous provinces. prices of commercial potatoes last time in a number of localities where the push to - . d/kg, rice prices tripled. the cause of the scarcity of potatoes because potatoes imported merchandise from china fell. according to the quarantine...