SHARMA, B.; HARSH, R. Study of amino acids in petrified plants from the Rajmahal Hills. Journal of Palaeosciences, [S. l.], v. 36, p. 207–209, 1987. DOI: 10.54991/jop.1987.1581. Disponível em: https://www.jpsonline.co.in/index.php/jop/article/view/1581. Acesso em: 4 may. 2024.