APA Citation

Von Vexkull, H. (1986). Efficient fertilizer use in acid upland soils of the humid tropics. Rome (Italy):.

Chicago Style Citation

Von Vexkull, H.R. Efficient Fertilizer Use in Acid Upland Soils of the Humid Tropics. Rome (Italy):, 1986.

MLA Citation

Von Vexkull, H.R. Efficient Fertilizer Use in Acid Upland Soils of the Humid Tropics. Rome (Italy):, 1986.

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