TY  - BOOK
AU  - Commonwealth Bureau of Agricultural Economics
TI  - Economics of fertilizers use
U1  - 016.631 8 C53E 
PY  - 1976///
PB  - Farnham Royal, U. K.
KW  - FERTILIZERS AND MANURES -- ECONOMIC ASPECTS BIBLIOGRAPHY
KW  - APHY
KW  - FERTILIZERS AND MANURES -- ECONOMIC ASPECT
ER  -