Fernandez, I., Struchtemeyer, R. The influence of potassium fertilization on jack pine composition, exchangeable soil cations, and Q/1 relations. Orono, Maine: 1981 18 p. : ill.
Fernandez, I., Struchtemeyer, R. The influence of potassium fertilization on jack pine composition, exchangeable soil cations, and Q/1 relations. Orono, Maine: 1981 18 p. : ill.
Fernandez, I., Struchtemeyer, R. (1981) The influence of potassium fertilization on jack pine composition, exchangeable soil cations, and Q/1 relations, Orono, Maine: 18 p. : ill.
Fernandez, I., & Struchtemeyer, R. (1981). The influence of potassium fertilization on jack pine composition, exchangeable soil cations, and Q/1 relations. Orono, Maine: 18 p. : ill.
Fernandez I, Struchtemeyer R. The influence of potassium fertilization on jack pine composition, exchangeable soil cations, and Q/1 relations. Orono, Maine: 1981. p. 18 p. : ill.