Books by Abraham Izaak Perold
Enologiese ondersoekings
Enologiese ondersoekings
Ondersoekings omtrent moskonfy
Ondersoekings omtrent moskonfyt
The Union's viticultural indus
The Union's viticultural industry
Some viticultural and oenological experiments conducted at the Paarl Viticultural Experiment Station during 1915-1916
The reconstitution of vineyards in lime soils on suitable American stocks
Über die Verbindungen der Woll
Über die Verbindungen der Wolle mit farblosen Aminen und Säuren