Konoplja.org Forum

Zele sm naletu na eno zelooo zanimivo stran, ki opisuje zakaj biodizel kot gorivo itn.

http://www.cannabisculture.com/forums/sh...amp;sb=5&o=

http://www.dtienergy.com/byproducts.html

Ogromno o biogorivu in konoplji skupaj... HUDA STRAN


http://www.jackherer.com/chapter09.html