4th International symposium on CO₂ in protected cultivation

MLA

Challa, H. 4th International Symposium On Co₂ In Protected Cultivation. Wageningen: International society for horticultural science, 1990.

APA

Challa, H. (1990). 4th International symposium on CO₂ in protected cultivation. Wageningen: International society for horticultural science.

Chicago

Challa, H. ed. 4th International Symposium On CO₂ In Protected Cultivation. Wageningen: International society for horticultural science, 1990.