TY  - BOOK
AU  - Greenwood,C.T.
AU  - Milne,Elizabeth Ann
TI  - Natural high polymers
T2  - Contemporary science paperbacks,
U1  - 547.84 23
PY  - 1968///
CY  - Edinburgh
PB  - Oliver & Boyd
KW  -  High polymers
N1  - Includes index
ER  -