TY  - BOOK
AU  - Kokan,Nighat P.
TI  - Concepts of Biology: Topical Approach 
SN  - 9781308286303
AV  - QH308.2 .K65 2014 
PY  - 2014///
CY  - USA.
PB  - McGraw Hill
KW  - Biology
N1  - includes bibliographical references and index
ER  -