TY  - BOOK
AU  - Madsen, Erik ed.
AU  - Langkilde, N. E. ed.
TI  - ISTA- Handbook for Cleaning of Agricultural and Horticultural Seeds on Small- Scale Machines: Part II
SN  - 3906549011
PY  - 1988///
CY  - Switzerland
PB  - International Seed Testing Association
ER  -