Vista normal
Vista MARC
O'Connell, Bill (Personal Name)
The Economics of sprinkler irrigation, 1982 (a.e.) p. 1 (Bill O'Connell, Ext. Assist. in Economics, Mont. State Univ.)
The Economics of sprinkler irrigation, 1982 (a.e.) p. 1 (Bill O'Connell, Ext. Assist. in Economics, Mont. State Univ.)