APA (7th ed.) Citation

Não informado. (1948). What-s new in crops and soils. American Society of Agronomy.

Chicago Style (17th ed.) Citation

Não informado. What-s New in Crops and Soils. Madison, Wis: American Society of Agronomy, 1948.

MLA (8th ed.) Citation

Não informado. What-s New in Crops and Soils. American Society of Agronomy, 1948.

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