Winnowing the seeds of pome fruit by meansof a horizontal air stream
Schander, H
Winnowing the seeds of pome fruit by meansof a horizontal air stream - Bedford, U.K National Institute of Agricultural Engineering 1951 - 34cm. 6+2p
FANNING - - MILLS
AGRICULTURAL MACHINERY FANNING - - MILLS
631.3 S18W
Winnowing the seeds of pome fruit by meansof a horizontal air stream - Bedford, U.K National Institute of Agricultural Engineering 1951 - 34cm. 6+2p
FANNING - - MILLS
AGRICULTURAL MACHINERY FANNING - - MILLS
631.3 S18W