TY  - BOOK
AU  - McDonald, M B  .
AU  - Coperland,L O  .
TI  - Seed science and technology and laboratory manual / 
SN  - 81-7233-038-3
U1  - 631.521 
PY  - 1992///
CY  - Jodhpur : 
PB  - Scientific Publishers , 
ER  -