3
1
10
The New Encyclopaedia Britannica (vol. 24. Edition. 15) (Ref:
1)
Gwinn,R.P, Norton,P.B and Goetz,P.W
Additional Author
Morelli, I.
Additional Author
Bonari, E.
Additional Author
Pagni, A.M.
Additional Author
Tomei, P.E.
Additional Author
Menichini, F.
Additional Author
mixed material
USA
Encyclopaedia Britannica, Inc. Chicago
1990
District Census Report Bahawalpur(Parts I-V)
Shinwari, Mohammad Ibrar
Additional Author
Rashid,A
Additional Author
mixed material
Pakistan
Ministry Of Home & Kashmir Affairs
1961
Flora of West Pakistan (No. 114, Pontederiaceae)
Ghazanfar, S.A.
Additional Author
Zahoor, A.
Additional Author
mixed material
Rawalpindi
Stewart Herbarium, Gordon College,
1977