TY  - BOOK
AU  - Harrison, A. F.,
TI  - Soil Organic Phosphorus : A Review of World Literature
SN  - 0851985890
U1  - 631 
PY  - 1987///
CY  - London
PB  - CAB
KW  - Soil Organic Phosphorus
KW  - Techniques, equipment & materials
ER  -