TY  - BOOK
AU  - Copeland, L. O.
TI  - Principles of seed science and technology
SN  - 0808703617
AV  - SB117 .C73
U1  - 631.5/21 
PY  - 1976///
CY  - Minneapolis
PB  - Burgess Pub. Co.
KW  - Seed industry and trade
KW  - Seeds
N1  - Includes bibliographical references and index
ER  -