. "RIV/00027006:_____/01:00000025!RIV/2002/MZE/M01002/N" . . . "Praha" . . . "Workshop was dedicated to the problems connected with the effect of P and K fertilisation on soil fertility, balance of soil nutrients and yrop yields."@en . . "Mach\u00E1\u010Dek, V\u00E1clav" . "[BF0EBC9A1131]" . "1"^^ . "Balanced fertilisation for crop yield and quality"@en . "potassium; phosphorus; fertilisation; balance; soil fertility"@en . . "1"^^ . . "2001-10-18+02:00"^^ . "63"^^ . "RIV/00027006:_____/01:00000025" . "Balanced fertilisation for crop yield and quality" . . "Balanced fertilisation for crop yield and quality"@en . . . . . . . "22"^^ . "Workshop was dedicated to the problems connected with the effect of P and K fertilisation on soil fertility, balance of soil nutrients and yrop yields." . "674140" . . "Balanced fertilisation for crop yield and quality" . "2001-09-18+02:00"^^ . . . "P(QD1326)" . .