@article{Runge+1970+439+463,
url = {https://doi.org/10.3790/schm.90.4.439},
title = {Zur Problematik des Gesetzes vom abnehmenden Ertragszuwachs},
title = {},
author = {Harry Runge},
pages = {439--463},
volume = {90},
number = {4},
journal = {Journal of Contextual Economics – Schmollers Jahrbuch},
doi = {doi:10.3790/schm.90.4.439},
year = {1970},
lastchecked = {1970-04-01}
}