APA

Commonwealth Association of Surveying and Land Economy, . (1976). The development of land resources in East, Central and Southern Africa: the role of surveying and land economy, report of the proceedings of a seminar held at the Mulungushi Hall, Lusaka, Zambia 6-9 April 1976. London: CASLE.

Chicago

Commonwealth Association of Surveying and Land Economy, . 1976. The development of land resources in East, Central and Southern Africa: the role of surveying and land economy, report of the proceedings of a seminar held at the Mulungushi Hall, Lusaka, Zambia 6-9 April 1976. London: CASLE.

Harvard

Commonwealth Association of Surveying and Land Economy, . (1976). The development of land resources in East, Central and Southern Africa: the role of surveying and land economy, report of the proceedings of a seminar held at the Mulungushi Hall, Lusaka, Zambia 6-9 April 1976. London: CASLE.

MLA

Commonwealth Association of Surveying and Land Economy, . The development of land resources in East, Central and Southern Africa: the role of surveying and land economy, report of the proceedings of a seminar held at the Mulungushi Hall, Lusaka, Zambia 6-9 April 1976. London: CASLE. 1976.