OPAC

Pontificiae Academiae Scientiarum scripta varia

データ種別	図書
出版情報	Amsterdam ; New York : Elsevier


1	32 Study week on organic matter and soil fertility. April 22-27, 1968 Amsterdam : North-Holland Pub. Co.. - New York : Wiley Interscience Division, J. Wiley & Sons , 1968 [1969]
2	41 Natural products and the protection of plants : proceedings of a study week at the Pontifical Academy of Sciences, October 18 - 23, 1976 / edited by G. B. Marini-Bettòlo Amsterdam ; New York : Elsevier Scientific Publishing Co. , 1977