1. Primary productivity of grass ecosystems of the tropics and sub-tropics
Author: edited by Stephen P. Long, Michael B. Jones, Michael J. Roberts
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Tropics ، Grasslands,Tropics ، Grassland ecology,Tropics ، Primary productivity )Biology(
Classification :
QK
938
.
P7
P75
1992
2. Primary productivity of grass ecosystems of the tropics and sub-tropics
Author: edited by stephen P.Long,Michael B.Jones,and Michael J.Roberts
Library: Library of Aburihan Campus University of Tehran (Tehran)
Subject: Grasslands- Tropics,Grassland ecology- tropics,Primary productivity Biologyp-Tropics
Classification :
QK
938
.
P72
3. Primary productivity of grass ecosystems of the tropics and sub-tropics
Author: / edited by stephen P.Long,Michael B.Jones,and Michael J.Roberts
Library: Library of Aras International Campus University of Tehran (East Azarbaijan)
Subject: Grasslands- Tropics,Grassland ecology- tropics,Primary productivity Biologyp-Tropics
Classification :
QK
938
.
P72
4. Veterinary obstetrics and genital diseases (theriogenology)
Author: / by Stephen J. Roberts,Roberts
Library: Central Library and Documents Center of Tehran University (Tehran)
Subject: Veterinary obstetrics,Generative organs -- Diseases
Classification :
SF
87
.
R6
1986
5. Veterinary obstretrics and genidal diseases(Theriogenology)
Author: / by stephen J. Roberts
Library: Library of Aras International Campus University of Tehran (East Azarbaijan)
Subject: Theriogenology
Classification :
SF
871
.
R64
, .
V42
