TY  - RPRT
TI  - Letter: Problems from fertilised pastures.
AU  - D M Barber
AU  - M Lewis
AU  - J Rushton
PY  - 1976
DO  - 10.1136/vr.98.20.410
UR  - https://pubmed.ncbi.nlm.nih.gov/936450/
ID  - 936450
ER  -