Estimation of average side slope by space vectors
Perkins, R.H., Suddarth, S.K.
Estimation of average side slope by space vectors - Lafayette 1970 - 0.833333333 - No. 866; Purdue Agricultural E .
Estimation of average side slope by space vectors - Lafayette 1970 - 0.833333333 - No. 866; Purdue Agricultural E .