TY  - BOOK
AU  - Bolotov, I.N.
TI  - On the question of a method of assessing the uniformity of seed distribution over the surface of the field during drilling
U1  - 631.33 B660 
PY  - 1953///
CY  - Bedford, U.K.
PB  - National Institute of Agricultural Engineering
KW  - DRILL
KW  - AGRICULTURAL ENGINEERING
ER  -