TY  - BOOK
AU  - Chacko Annie
AU  -  Supervisor : Prof A Dey and Prof H C Gupta
AU  - University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics
ED  - University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics
TI  - Some investigations on fractional factorials and weighing desgins
PY  - 1980///
KW  - MATHEMATICS
ER  -