Methods of study in soil ecology Méthodes d'étude de l'écologie du sol. Proceedings of the Paris symposium organized by Unesco and the International Biological Programme
John Phillipson 1927-; Unesco; International Biological Programme
Paris Unesco 1970
Localização:
FFLCH - Fac. Fil. Let. e Ciências Humanas
(615.01 P564m 1970 )(Acessar)