APA Citation

Lehr, P. (1979). Groundwater Journal (6.). Estados Unidos | ESTADOS UNIDOS: National Groundwater Association NGWA / United States.

Chicago Style Citation

Lehr, PhD. Groundwater Journal. 6. Estados Unidos | ESTADOS UNIDOS: National Groundwater Association NGWA / United States, 1979.

MLA Citation

Lehr, PhD. Groundwater Journal. 6. Estados Unidos | ESTADOS UNIDOS: National Groundwater Association NGWA / United States, 1979.

Warning: These citations may not always be 100% accurate.