語系
Jansen, Roland A., (1949-)
概要
| 作品: | 3 作品在 1 項出版品 1 種語言 | |
|---|---|---|
書目資訊
Second generation biofuels and biomass = essential guide for investors, scientists and decision makers /
by:
Jansen, Roland A., (1949-)
(書目-電子資源)
Profits from natural resources : = how to make big money investing in metals, food, and energy /
by:
Jansen, Roland A., (1949-)
(書目-語言資料,印刷品)