LC control no. | n 88257159 |
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Personal name heading | Evans, Robert O. |
Variant(s) | Evans, R. O. |
Found in | His Water supplies for subirrigation ... 1988: p. [2] of cover (Robert O. Evans, Extension Specialist) His Effects of agricultural water table ... 1989: t.p. (R.O. Evans; College of Agriculture and Life Sciences, North Carolina State University) |