department of chemicals and petro-chemicals इन हिंदी

department: अंग क्षेत्र

department of: रतिरोग विभाग department

department of chemicals: रसायन विभाग

of: स् का की पर बाबत

chemicals: रसायन रासायनिक

and: तथा एवं और एवं औ और

department of atomic energy	department of aviation	department of cabinet affairs
department of central excise	department of chemicals	department of civil aviation
department of communicable diseases	department of communications	department of community development

अंग्रेज़ी→नहीं। नहीं।→अंग्रेज़ी