TY  - BOOK
AU  - Needham,Joseph
TI  - Science and Civilisation in China: Chemistry and Chemical Technology : Spagyrical Discovery and Invention : Physiological Alchemy
SN  - 0521085748
PY  - 1983///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Science -- Society -- Technology -- Alchemy
N1  - Section 33 continued
ER  -