TY  - BOOK
AU  - sandilvi,salam
TI  - ÙØ·Ø§ÙØ¹Û Ø§ÙØ± ÙØ´Ø§ÛØ¯Û ;; matalaa w mashahidah
U1  - 001.4072 23
PY  - 1980///
CY  - Lakhnuw
PB  - Nasim book , 
KW  - Observation
KW  - Ø³Ø§Ø¦ÙØ³Û Ø·Ø±ÛÙÛ (Scientific Method)
KW  - ØªØ­ÙÛÙ (Research)
ER  -