A Modern approach to the protection of the environment. Study Week (dal 2 al 7 novembre 1987)
Pontificia Academia Scient.
Città del Vaticano, 2017; paperback, pp. XXIV-606.
(Scripta Varia. 75).
series: Scripta Varia
ISBN: 88-7761-033-6 - EAN13: 9788877610331
Languages:
Weight: 2.91 kg