APA

Expert Panel on Project 4 : Impact of Human Activities on the Dynamics or Arid and Semi-Arid Zone Ecosystems W. P. A. t. t. E. o. I., . (1975). Expert panel on project 4. Paris: United Nations Educational, Scientific and Cultural Organization.

Chicago

Expert Panel on Project 4 : Impact of Human Activities on the Dynamics or Arid and Semi-Arid Zone Ecosystems With Particular Attention to the Effects of Irrigation, . 1975. Expert panel on project 4. Paris: United Nations Educational, Scientific and Cultural Organization.

Harvard

Expert Panel on Project 4 : Impact of Human Activities on the Dynamics or Arid and Semi-Arid Zone Ecosystems W. P. A. t. t. E. o. I., . (1975). Expert panel on project 4. Paris: United Nations Educational, Scientific and Cultural Organization.

MLA

Expert Panel on Project 4 : Impact of Human Activities on the Dynamics or Arid and Semi-Arid Zone Ecosystems With Particular Attention to the Effects of Irrigation, . Expert panel on project 4. Paris: United Nations Educational, Scientific and Cultural Organization. 1975.