TY  - BOOK
AU  - Copeland,L.O.
TI  - Principles of seed science and technology
AV  - SB117 .C73
U1  - 631.5/21 
PY  - 1976///
CY  - Minneapolis
PB  - Burgess Publishing Company
KW  - Seed technology
KW  - Seeds
N1  - Includes bibliographical references and index
ER  -