APA (7th ed.) Citation
Kruska, R. L., & Perry, B. D. (1980). Evaluation of grazing lands of Zimbabwe using AVHRR normalised difference vegetation index.
Chicago Style (17th ed.) Citation
Kruska, Russell L., and Brian D. Perry. Evaluation of Grazing Lands of Zimbabwe Using AVHRR Normalised Difference Vegetation Index. 1980.
MLA (9th ed.) Citation
Kruska, Russell L., and Brian D. Perry. Evaluation of Grazing Lands of Zimbabwe Using AVHRR Normalised Difference Vegetation Index. 1980.
Warning: These citations may not always be 100% accurate.