0016-7169
0016-7169
S0016-71692021000300193
10.22201/igeof.00167169p.2021.60.3.1917
India
India
India
India
00
09
2021
00
09
2021
60
3
193
210
[
1999
106
2
2
449-60
]
[
2010
34
1873-83
]
[
1956
27
459-67
]
[
1956
28
168-78
]
[
2014
51
1052-65
]
[
1983
14
7
7
850-63
]
[
1981
9096
521-8
]
[
2013
13
4
4
402-8
]
[
1978
16
1
1
13-23
]
[
1996
XLIX
2
2
125-37
]
[
2004
29
355-63
]
[
2013
34
2
2
249-58
]
[
2010
2
1
1
50-62
]
[
2008
56
4
4
1074-89
]
[
2013
]
[
2014
]
[
2013
]
[
2011
6
2
2
176-89
]
[
2003
6
3
3
173-8
]
[
2004
41
4587-97
]