@misc{indiciaec767ec69b7ff, title = {Fiscal year 1981 US corn and soybeans pilot preliminary experiment plan, phase 1}, author = {Livingston, G. P. and Nedelman, K. S. and Norwood, D. F. and Smith, J. H.}, year = {1981}, url = {https://ntrs.nasa.gov/citations/19820016665}, note = {Source identifier: 19820016665} }