Rappe, Gerhard |
Methods and experimental arrangements employes for the investigation of seasonal variations in certain soil conditions carried out during the time April 16, 1943 to April 28, 1945 / by G. Rappe and H. Hjertstedt |
Lund : C.W.K. Gleerup, 1952. |
Rappe, Gerhard |
Tables of experimental data : covering the experiment period of April 15, 1943 to April 28, 1945 ... / by G. Rappe and H. Hjertstedt |
Uppsala : Almqvist & Wiksells boktryckeri-a-b, 1951. |