ഗംഗ ആക്ഷൻ പ്ലാൻ നടപ്പിലാക്കിയ വർഷം ഏതാണ് ?
A1980
B1986
C1990
D2002
A1980
B1986
C1990
D2002
Related Questions:
Choose the correct statement(s) regarding the Damodar River system:
It is called the ‘Biological Desert’ due to industrial pollution.
It flows through a rift valley.