By Erenstein Olaf   in Outlook on Agriculture

ISSN:0030-7270|41|2|87-95

IP Publishing Ltd‎(2012)‎

Access to resources Favorite 22.152197

By Erenstein Olaf   Laxmi Vijay   in Outlook on Agriculture

ISSN:0030-7270|39|2|121-126

IP Publishing Ltd‎(2010)‎

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By Erenstein Olaf   Farooq Umar   in Outlook on Agriculture

ISSN:0030-7270|38|4|367-373

IP Publishing Ltd‎(2009)‎

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By Erenstein Olaf   Thorpe William   in Environment, Development and Sustainability

ISSN:1387-585X|12|5|669-689

Springer Publishing Company ‎(2010)‎

Access to resources Favorite 17.721758

By Orr Stuart   Sumberg James   Erenstein Olaf   Oswald Andreas   in Outlook on Agriculture

ISSN:0030-7270|37|3|159-168

IP Publishing Ltd‎(2008)‎

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