TY  - BOOK
AU  - Needham Joseph
TI  - Science and civilisation in China
U1  - Av41.N5, L1.6,2(RR) 
PY  - 1984///
CY  - Cambridge
PB  - CUP       
KW  - SCIENCE
N1  - Contents v 6 : Biology and biological technology pt II : Agriculture (xxvii,724p)
ER  -