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USE OF ORGANIC-MINERAL FERTILIZERS AS ALTERNATIVE TO CONVENTIONAL ORGANIC AND MINERAL FERTILIZERS: EFFECT ON SOIL QUALITY

SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings, 2019
openaire   +1 more source

[Studies on the fertility of Joachimstal miners].

Zentralblatt fur Gynakologie, 1998
C, MUELLER, M, KUBAT, J, MARSALEK
openaire   +1 more source

Mineral Fertilizers

Peter Woditsch, Hans-Heinrich Moretto
exaly  

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