Biblioteca de Agronomía "Dr. Ovidio Núñez" Departamento de Agronomía - UNS · Catálogo |
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LDR | ·····nam##22·····5a#4500 |
001 | 001036 |
005 | 20141112121355.0 |
008 | 130809s1949####xxua##########000#0#eng#d |
082 | 04 | $a 633.089 |
110 | 2# | $a American Society of Agronomy. |
245 | 10 | $a Hunger signs in crops : $b a symposium / $c prepared by Firman E. Bear ... [et al.]. |
250 | ## | $a [Rev., i.e. 2nd, ed.]. |
260 | ## | $a Washington : $b American Society of Agronomy and National Fertilizer Association, $c [1949] |
300 | ## | $a xvi, 390 p. : $b il. (algunas col.) ; $c 26 cm. |
700 | 1# | $a Bear, Firman E. $q (Firman Edward), $d 1884-1967. |
710 | 2# | $a National Fertilizer Association (1925- ) |