TY  - BOOK
AU  - Lal, Munnu
TI  - Global warming: Concern for tomorrow 
SN  - 007460211x
AV  - QC981.8G56 G553
PY  - 1993///
CY  - New delhi
PB  - Tata mcgraw-hill
KW  - Calentamiento global
ER  -