TY  - BOOK
AU  - 3G E-Learning LLC
TI  - General biology 2 : 
SN  - 9781680947342
U1  - 570 Second edition. 
PY  - 2018///
CY  - New York, USA: 
PB  - 3G E -Learning LLC, 
KW  - Biology.
KW  - Textbook.
KW  - Study & teaching.
N1  - Includes references and index.
ER  -