APA
Joachim, . (1926). A Preliminary Investigation on the Absorption of Fertilizers by Ceylon Soils. Ceylon Government Press: COLOMBO.
Chicago
Joachim, . 1926. A Preliminary Investigation on the Absorption of Fertilizers by Ceylon Soils. Ceylon Government Press: COLOMBO.
Harvard
Joachim, . (1926). A Preliminary Investigation on the Absorption of Fertilizers by Ceylon Soils. Ceylon Government Press: COLOMBO.
MLA
Joachim, . A Preliminary Investigation on the Absorption of Fertilizers by Ceylon Soils. Ceylon Government Press: COLOMBO. 1926.