หนังสือที่แต่งโดย Powers, Alex M 4 Results

No.TitlePublished
1Accelerated Rural Development Monthly Report of Progress, Number 24, for September 19691969
2Accelerated Rural Development, Monthly Report of Progress, July 19691969
3Accelerated Rural Development Project No. 493-11-990-163; Monthly Report of Progress, Number 5, for February 19681968
4Accelerated Rural Development, Monthly Report of Progress Number 8, for May 19681968