Thakur, 2008. 1st Edition. Concept Publishing Company Document reference Thakur, B., 2008. Perspective resource management in developing countries: ecological degradation of land. 1st Edition. Concept Publishing CompanyWeb http://books.google.fr/books?id=apRpjwrIUkwC&pg=PA255Citation key Thakur, 2008Datasheets Banj oak (Quercus leucotrichophora)
