TY  - BOOK
AU  - Douglas,Johnson E.
TI  - Successful seed programs: a planning and management guide 
SN  - 0891588728
PY  - 1980///
CY  - New Delhi
PB  - Tata McGraw Hill
KW  - Seed industry and trade
KW  - Seed distribution
N1  - Includes references
ER  -