![](/img/cover-not-exists.png)
A model for estimating phosphorus requirements of world food production
Helin, Janne, Weikard, Hans-PeterVolume:
176
Language:
english
Journal:
Agricultural Systems
DOI:
10.1016/j.agsy.2019.102666
Date:
November, 2019
File:
PDF, 970 KB
english, 2019