On solid ground : science, technology and integrated land management / Panel on Integrated Land Management, United Nations Commission on Science and Technology for Development

Författare
United Nations Commission on Science and Technology for Development. Panel on Integrated Land Management.
Språk
Okänt
Förlag År Ort Om boken ISBN
uuuu-uuuu Utgivningsland okänt / Ej specificerat 978-1-55250-049-1