0016-7169
0016-7169
S0016-71692019000200139
10.22201/igeof.00167169p.2018.58.2.1966
Pakistan
Pakistan
Pakistan
Pakistan
00
06
2019
00
06
2019
58
2
139
150
[
2012
October 8-9
Islamabad, Pakistan
]
[
2002
November 2-4
Islamabad, Pakistan
]
[
1998
]
[
1989
73
7
7
803-11
]
[
1995
79
375-92
]
[
2009
93
595-615
]
[
2009
15
107-16
]
[
2004
16
4
4
]
[
2009
26
6
6
764-74
]
[
2000
]
[
2004
]
[
1997
7
7
51-79
]
[
2012
2009
Islamabad, Pakistan
]
[
1991
16-57
]
[
2008
268
3
3
293-311
]
[
2013
2013
Islamabad, Pakistan
]
[
1993
15
15
113-23
]
[
1999
Pakistan
]
[
1986
70
6
6
730-47
]
[
1990
2
1
1
29-73
]
[
2010
]
[
2011
48
4
4
546-55
]
[
2003
87
1437-58
]
[
2005
]
[
1990
1
]
[
2015
]
[
2005
2005
Islamabad, Pakistan
]
[
1997
81
6
6
897-917
]
[
2000
]
[
2000
112
3
3
478-89
]