@misc{30780,
title = {IDB Newsletter: Vol. 7, no. 4, October 1969},
author = {Inter-American Development Bank},
year = {2021},
doi = {10.18235/0003552},
abstract = {IDB Newsletter is a monthly publication of the Inter-American Development that reports on the activities of the Inter-American Development Bank and appears in English and Spanish editions.},
url = {https://doi.org/10.18235/0003552}
}