TY  - BOOK
AU  - अग्रवाल, उमेश  चंद्र   Agrawal, Umesh Chandra
TI  - सहसंयोजक  बंध    SAHSANYOJAK BANDH
U1  - 541.224 
PY  - 1974///
CY  - Lucknow
PB  - Uttar Pradesh Hindi Granth Akadami
KW  - Chemical Bonds
KW  - Valence (Theoretical Chemistry)
ER  -