peoplepill id: helmut-j-janssen
HJJ
1 views today
12 views this week
Helmut J. Janssen
Author of 1995 masters thesis at University of Otago titled The Trees? Influence on Soil Development. Nutrient Cycling Strategies of Trees. Fundamental Knowledge for synecological Forest Ecosystem Management.

Helmut J. Janssen

Lists
Helmut J. Janssen is in following lists
From our partners
Sponsored
Helmut J. Janssen
arrow-left arrow-right instagram whatsapp myspace quora soundcloud spotify tumblr vk website youtube pandora tunein iheart itunes