Fertility of soils:

4 1 10 Fertility of soils: PIERI, Christian J.M.G. Primary Author mixed material 0387532838 Berlin Springer-Verlag 1992 The role of indigenous mycorrhiza in combination with cattle manure in improving maize yield SASTRAHIDAYAT, Ika Rochdjatun Sastrahidayat Additional Author DJAUHARI, Syamsudin Additional Author MUHIBUDDIN, Anton Additional Author ASTIKO, Wahyu Primary Author mixed material 0852257x Lampung Department of soil science faculty 2013 Imbangan pupuk organik dan anorganik pengaruhnya terhadap hara pembatas dan kesuburan tanah lahan sawah bekas galian C pada hasil jagung (Zea mays L) SRI HARTATI Additional Author PARDONO Additional Author MINARDI, S Primary Author mixed material 14123606 F. Pertanian UNS 2014 Identification of agricultural activities and soil fertility in the cultivation area of nuabosi cassava BOLLY, Yovita Yasintha Additional Author MUTIARA, Charly Primary Author mixed material 26139456 Faculty of Agriculture 2018