TY  - BOOK
ED  - United Kingdom.
TI  - The analysis of agricultural materials: a manual of the analytical methods used by the Agricutural Development and Advisory Service 
SN  - 0112403522
PY  - 1981///
CY  - London
PB  - Her Majesty's Stationary Office
KW  - Agricultural chemistry
KW  - Trace elements in agriculture
N1  - First published as Technical bulletin, no.27, 1974; Includes bibliographical references and index
ER  -