Kāore tō rapu - Basic ground-water hydrology: US Geological Survey Water Supply Paper 2220 - i taurite ki tētahi rauemi.
Ka taea pea ētahi hua anō mā te panoni i tō uiui rapu.
- Mā te whakahaere pea i te rapu makaro e tīkina ai ngā kupu he ōrite te tātaki: Basic ground-water hydrology: US Geological Survey Water Supply Paper 2220~.
- Mā te tāpiri tohu kēhua pea e tiki atu ai ngā momo rerekē o te kupu: Basic ground-water hydrology: US Geological Survey Water Supply Paper 2220*.
