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中图分类法(3)
马克思主义、列宁主义、毛泽东思想、邓小平理论(1)
天文学、地球科学(1)
在“
自然资源管理
”中,
命中:
3
条,耗时:小于0.01 秒
1.
Water Quality in the Future Alc
ol
ea Reservoir (Odiel River, SW Spain): A Clear Example of the Inappropriate Management of Water Resources in Spain
作者:
Manuel
Ol
¨ª
as
;
Jos¨¦ Miguel Nieto
;
Agu
as
anta Miguel Sarmiento
;
Carlos Ruiz C¨¢nov
as
and Laura Galv¨¢n
关键词:
Odiel
;
Alc
ol
ea reservoir
;
Acid mine drainage
;
Water quality
;
Water management
刊名:Water Resources Management
年:2011
2.
How important are national companies for oil and g
as
sector performance? Lessons from the B
ol
ivia and Brazil c
as
e studies
作者:
Mar¨ªa Jos¨¦ Paz Ant
ol
¨ªn
;
Juan
Manuel
Ram¨ªrez Cendrero
关键词:
National oil companies
;
International oil companies
;
Regulatory framework
刊名:Energy P
ol
icy
年:2013
3.
Elevada prevalencia de hipovitaminosis?D en los estudiantes de medicina de Gran Canaria, Isl
as
Canari
as
(Espa?a)
作者:
Esther Gonzá
;
lez-Padillaa
;
Adela Soria Ló
;
pezb
;
Elisa Gonzá
;
lez-Rodrí
;
gueza
;
Sabrina Garcí
;
a-Santanaa
;
Ana Mirallave-Pescadora
;
Marí
;
a del Val Groba Marcoa
;
Pedro Saavedrac
;
José
;
Manuel
Quesada Gó
;
mezd
;
Manuel
Sosa Henrí
;
queza
;
e
;
msosa@ono.com
关键词:
Vitamina D
;
Deficiencia
;
Insuficiencia
;
Estudiantes
;
Exposició
;
n s
ol
ar
;
Isl
as
Canari
as
刊名:Endocrin
ol
og¨ªa y Nutrici¨®n
年:2011
1
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