आवर्धक लेंस
लोडर खोजें

लेखक: B. G Ershov

समर्थन

1 द्वारा ईबुक B. G Ershov

B.G Ershov & A. V Ponomarev: Deep Decomposition of Wood
Productive direct conversion of lignocelluloses into liquid organic products by electron distillation of crude wood or by dry distillation of preliminarily irradiated wood is considered. …
PDF
DRM
€74.20