JOTTER, ERNEST V.
Forestry and school studies; a correlation for elementary grades. Vol.34, no.21, Jan. 4, 1933.
JOTTER, ERNEST V. Forestry and school studies; a correlation for elementary grades. Vol.34, no.21, Jan. 4, 1933. © 31Jan33; A60373. E. V. Jotter (A); 12Jan61; R269932.
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