O que é ecologia e ambiente
By: João Joanaz de Melo, Carlos Pimenta ; com contributos de João Pereira Reis e Jorge Gaspar.
Contributors: Pimenta, Carlos.; Reis, João Pereira.; Gaspar, Jorge.
Publisher: Difusão Cultural
Published: 1993
Place of publication: Lisboa
Language: por
Number of pages: 191
Subjects: Environmental policy -- Portugal.; Environmental protection -- Portugal.; Portugal -- Environmental conditions.
Notes: Includes bibliographical references.