Garcia, Gilberto J., and Delmar A. B. Marchetti. 1976. “ The Objective of the Present Work Is to Propose a Classification Key to the Identification of Different Kinds of Vegetation ”. Anais Da Escola Superior De Agricultura Luiz De Queiroz 33 (January): 429-40. https://doi.org/10.1590/S0071-12761976000100039.