APA (7th ed.) Citation
Johnson, R., & Vander Velde, E. (1992). Issues in conjunctive management of groundwater and surface irrigation systems in Punjab, Pakistan: An initial assessment.
Chicago Style (17th ed.) Citation
Johnson, R.L, and E.J Vander Velde. Issues in Conjunctive Management of Groundwater and Surface Irrigation Systems in Punjab, Pakistan: An Initial Assessment. 1992.
MLA (9th ed.) Citation
Johnson, R.L, and E.J Vander Velde. Issues in Conjunctive Management of Groundwater and Surface Irrigation Systems in Punjab, Pakistan: An Initial Assessment. 1992.
Warning: These citations may not always be 100% accurate.