TY  - BOOK
AU  - Boyd, John
TI  - Tools for Agriculture: A Buyer's guide to Low Cost Agricultural Implements
SN  - 0903031221
U1  - 631.3 
PY  - 1976///
CY  - London
PB  - Intermediate Technology Publications Ltd.
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Agricultural machinery
ER  -