APA
Central board of irrigation and power, . (1987). Sixth international conference on expensive soils, vol-1. New Delhi: Oxford & IBH Publishing company.
Chicago
Central board of irrigation and power, . 1987. Sixth international conference on expensive soils, vol-1. New Delhi: Oxford & IBH Publishing company.
Harvard
Central board of irrigation and power, . (1987). Sixth international conference on expensive soils, vol-1. New Delhi: Oxford & IBH Publishing company.
MLA
Central board of irrigation and power, . Sixth international conference on expensive soils, vol-1. New Delhi: Oxford & IBH Publishing company. 1987.
