TY  - BOOK
AU  - Timofeev, A.N
TI  - Method of determining the dependence of potato........factors
U1  - 631.3 T52M 
PY  - 1956///
CY  - Bedford, U.K
PB  - National Institute of Agricultural Engineering
KW  - POTATO MACHINERY
KW  - AGRICULTURAL MACHINERY I
ER  -