TY  - BOOK
AU  - KALIA AND KOTHARE.
TI  - EVERYDAY SCIENCE
U1  - 17 थ 60 
PY  - 1960///
PB  - MALHOTRA BROTHERS PUBLISHERS, DELHI.
KW  - EVERYDAY SCIENCE
KW  - पी.एस
N2  - पी.एस
ER  -