1
by Clark, Jim
Published 2002
2
by Holum, John R.
Published 1978
3
by Guch, Ian
Published 2005
4
by Kotz, John C.
Published 2006
5
by Rao, C N R
Published 2006
6
by Riley, Peter D
Published 2005
7
by Kamaliah Mahmood
Published 2004
8
by Cobb, Allan B.
Published 2007
9
by Saunders, Nigel
Published 2004
10
by Gabba, Renu
Published 2006
11
by Singh, Ayodhya
Published 2006
12
by Bansal, Kamlesh
Published 2006
13
by Patania,V.B
Published 2006
14
Published 2017
15
by Fernandez Robert
Published 2013
16
by Muhammad Rosli Sulaiman
Published 2010
17
by Muhammad Rosli Sulaiman
Published 2010
18
by Rastogi K.N.
Published 2007
19
by Brewster Hilary.D.
Published 2009
20
by Collins George Kofi
Published 2009