TY  - BOOK
AU  - Thirtha N. V.
AU  -  Gururaja Sreelakshmi
TI  - Effect of environmental process variables on school achievement five and half to eleven years : The report of the Bangalore Centre
PY  - 1981///
CY  - New Delhi, India
PB  - National Council of Educational Research and Training
KW  - Child Psychology
ER  -