1
Standing between Life and Extinction: Ethics and Ecology of Conserving Aquatic Species in North American Deserts

Standing between Life and Extinction: Ethics and Ecology of Conserving Aquatic Species in North American Deserts

David L. Propst, Jack Edward Williams, Kevin R. Bestgen, Christopher W. Hoagstrom
ปี:
2020
ภาษา:
english
ไฟล์:
PDF, 39.99 MB
0 / 0
english, 2020
3
Comparison of Transport Fuels, Life-Cycle Emissions Analysis of Alternative Fuels for Heavy Vehicles

Comparison of Transport Fuels, Life-Cycle Emissions Analysis of Alternative Fuels for Heavy Vehicles

Tom Beer, Tim Grant, Geoff Morgan, Jack Lapszewicz, Peter Anyon, Jim Edwards, Peter Nelson, Harry Watson, David Williams
ปี:
2001
ภาษา:
english
ไฟล์:
PDF, 5.28 MB
0 / 4.5
english, 2001
4
Gastrointestinal Symptoms:Clinical Interpretation,Berk, J. Edward,Decker Publishing

Gastrointestinal Symptoms:Clinical Interpretation,Berk, J. Edward,Decker Publishing

Jack Edward Berk, William S Haubrich, J. Edward Berk, William S. Haubrich, J. Edward Berk, William S Haubrich
ปี:
1991
ภาษา:
English
ไฟล์:
PDF, 136.33 MB
0 / 0
English, 1991