TY  - BOOK
TI  - Handbook on environmental aspects of fertilizer use
U1  - 631.816' 95(4)(02) M3 
PY  - 1983///
CY  - Hague
PB  - Martinus Nijhoff
KW  - Fertilizers-Environmental Aspects-Handbook,NPK Working Group-Environmental Aspects-Fertilizer Use
ER  -