TY  - BOOK
AU  - OBSERVATION ON HUMAN HEREDITY
TI  - MANSON J. S. 
U1  - ZG67 
PY  - 1928///
CY  - LONDON
PB  - H.K.LEWIS
N1  - Zg means General Biology Page 520-524 in A to Z Accession Register (Acc. No. Zg1-Zg141) & Page 550-551 (Acc. No. Zg142-Zg176)
ER  -