TY  - BOOK
AU  - D J SWAINE
TI  - THE TRACE -ELEMENT CONTENT OF FERTILIZERS
U1  - TX 631.8SW 14T 
PY  - 1900///
CY  - ENGLAND
PB  - CAB
KW  - THE TRACE -ELEMENT CONTENT OF FERTILIZERS
N1  - MODERN BOOK HOUSE
ER  -