TY  - BOOK
AU  - Bhatnagar R P
AU  -  Bhatnagar Minakshi
TI  - Vyavhar-vigyano main anusandhan ke paryogtham aakalap
PY  - 1993///
CY  - Meerut, India
PB  - Loyal Book Depot 
KW  - Experimental Method
ER  -