APA Citation

Yaalon, D. H. (1964). Has soil research national characteristics? [s.l.]: [s.n.].

Chicago Style Citation

Yaalon, Dan. H. Has Soil Research National Characteristics? [s.l.]: [s.n.], 1964.

MLA Citation

Yaalon, Dan. H. Has Soil Research National Characteristics? [s.l.]: [s.n.], 1964.

Warning: These citations may not always be 100% accurate.