Biblioteca de Agronomía "Dr. Ovidio Núñez" Departamento de Agronomía - UNS · Catálogo |
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LDR | ·····nam##22·····5a#4500 |
001 | 004137 |
005 | 20190329120106.0 |
008 | 130809s1989####xxca##########000#0#eng#d |
020 | ## | $a 0889365466 |
082 | 04 | $a 628.1 |
110 | 2# | $a International Research Development Centre. |
245 | 10 | $a Searching fresh water : $b the human imperative. |
260 | ## | $a Ottawa : $b IDRC, $c 1989. |
300 | ## | $a 40 p. : $b il. ; $c 24,5 cm. |