TY  - GEN
AU  - Waller, Ridling
AU  - Deborah, Pauline 
TI  - Investigating zoology for Class 9
SN  - 9788173702306
U1  - 591.07 23rd ed.
PY  - 2006///
CY  - Chennai
PB  - Sangam Books
KW  - Zoology
KW  - Study and teaching
N1  - According to the latest Matriculation Syllabus
ER  -