TY  - BOOK
AU  - Blough,Glenn O.
AU  - Maurya,Vijayagupta
TI  - Vikasatum vijanana
U1  - 500 
PY  - 1968///
CY  - Bombay
PB  - Vora
KW  - Science
N1  - Tr. of young poeples book of science
ER  -