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Biblio

Found 2 results
Filters: Keyword is maintenance and Author is Stern, J.H.  [Clear All Filters]
2011
J. H. Stern et Stern, A., « Water harvesting through sand dams », Echo development notes (EDN), p. ca 17 p. : 8 fig., 2011.
J. H. Stern et Stern, A., « Water harvesting through sand dams ». ECHO, Educational Concerns for Hunger Organization, North Ft. Myers, FL, USA, p. 20 p. : 9 fig., 2011.
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