Study week on organic matter and soil fertility. April 22-27, 1968.
Series: Pontificae Academiae Scientiarum Scripta varia, 32; Pontificiae Academiae Scientiarum scripta varia ;; 32.
Publisher: North-Holland Pub. Co.; Wiley Interscience Division, J. Wiley & Sons
Published: 1969
Place of publication: Amsterdam; New York
Language: eng
Number of pages: 1017
Subjects: Humus -- Congresses.; Soil fertility -- Congresses.
Notes: Includes bibliographies.
English and/or French.