TY  - BOOK
ED  - Symposium humus et planta
TI  - Humus, its structure and role in agriculture and environment: proceedings of the 10th Symposium humus et planta, held in Prague, in August 19-23, 1991 ; ed. by J. Kubat
SN  - 0444889809
PY  - 1992///
CY  - Amsterdam, London, New York [etc.]
PB  - Elsevier
KW  - BI-BuBU
KW  - Humus. Agriculture
KW  - Humus. Environnement
N1  - Bibliogr
ER  -