Comparative effects upon soil fertility of mineral fertilizers and oraganic manures when used separately and together; a complication and evaluation of experimental findings in Asia
HESSE, P.R
Comparative effects upon soil fertility of mineral fertilizers and oraganic manures when used separately and together; a complication and evaluation of experimental findings in Asia - 114p - FAO project field document,no.14. .
FERTILIZERS AND MANURES
FERTILIZERS AND MANURES IMPROVING SOIL FERTILITY THROUGH ORGANIC
631.8 H59C
Comparative effects upon soil fertility of mineral fertilizers and oraganic manures when used separately and together; a complication and evaluation of experimental findings in Asia - 114p - FAO project field document,no.14. .
FERTILIZERS AND MANURES
FERTILIZERS AND MANURES IMPROVING SOIL FERTILITY THROUGH ORGANIC
631.8 H59C