TY  - BOOK
AU  - Johansen, Donald Alexander
TI  - PLant Microtechnique
U1  - Zb456 
PY  - 1940///
CY  - New York and London
PB  - McGraw-Hill Book Company, Inc.
N1  - Zb mean Botany Page 500-509 (Acc. No. Zb1-Zb343) & Page 578-581 (Acc. No. Zb344-Zb468)
ER  -