APA Citation

M J Kropff. (1990). Introduction to crop ecology. Wageningen: Department of Theoretical Production Ecology.

Chicago Style Citation

M J Kropff. Introduction to Crop Ecology. Wageningen: Department of Theoretical Production Ecology, 1990.

MLA Citation

M J Kropff. Introduction to Crop Ecology. Wageningen: Department of Theoretical Production Ecology, 1990.

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