Studies about humus : transaction of the International Symposium Humus et Planta VI Prague, 18th 22n - detaljert visning

Studies about humus : transaction of the International Symposium Humus et Planta VI Prague, 18th 22nd august 1975

editors: Bohumir Novák ... [et al.]
Bok Engelsk 1975


Utgitt	Praha : Research Institute of Plant Production , 1975
Omfang	XVII, 489 s. : fig.
Emner	humus jordbunnslære