Conference on Soil Chemistry and Fertility (Aberdeen, Scot : 1966), International Society of Soil Science, International Society of Soil Science. Commission IV, & Jacks, G. V. (1967). Soil chemistry and fertility: Meeting of Commissions II and IV of the International Society of Soil Science, Aberdeen, September 1966. International Society of Soil Science.
Chicago-referens (17:e uppl.)Conference on Soil Chemistry and Fertility (Aberdeen, Scot : 1966), International Society of Soil Science, International Society of Soil Science. Commission IV, och G. V. Jacks. Soil Chemistry and Fertility: Meeting of Commissions II and IV of the International Society of Soil Science, Aberdeen, September 1966. [Amsterdam]: International Society of Soil Science, 1967.
MLA-referens (9:e uppl.)Conference on Soil Chemistry and Fertility (Aberdeen, Scot : 1966), et al. Soil Chemistry and Fertility: Meeting of Commissions II and IV of the International Society of Soil Science, Aberdeen, September 1966. International Society of Soil Science, 1967.
