APA
Irrigation research institute I. a. p. d. G. o. P., . (1999). field & lab investigations for engineering characteristics of soil. Lahore: Irrigation research institute,Irrigation and power department, Goverenment of Punjab.
Chicago
Irrigation research institute Irrigation and power department Goverenment of Punjab, . 1999. field & lab investigations for engineering characteristics of soil. Lahore: Irrigation research institute,Irrigation and power department, Goverenment of Punjab.
Harvard
Irrigation research institute I. a. p. d. G. o. P., . (1999). field & lab investigations for engineering characteristics of soil. Lahore: Irrigation research institute,Irrigation and power department, Goverenment of Punjab.
MLA
Irrigation research institute Irrigation and power department Goverenment of Punjab, . field & lab investigations for engineering characteristics of soil. Lahore: Irrigation research institute,Irrigation and power department, Goverenment of Punjab. 1999.