
TY  - JOUR
T1  - P back in the loop after S bend?
JF  - ECOS
JO  - ECOS
Y1  - 2007
VL  - 2007
IS  - 138
SP  - 8
EP  - 8
KW  - 
UR  - https://doi.org/10.1071/EC138P8D 
N2  - With the world's phosphorus deposits due to expire in 50 years, a University of Technology Sydney researcher has called for large-scale recycling of human urine, a highly concentrated source of the essential plant nutrient. 
ER  -

