000 00475 a2200169 4500
001 2435
008 eng
041 _aeng
082 _a333.953416
084 _aQdda.5
100 _aBjarnason, S.
245 _aA Database Management System for Soil Data and Fertilizer Planning
260 _aBudapest
_bPubl. House of The Hungarian Academy of Science
300 _a818-822
653 _aAgriculture
653 _aDATABASE SOIL FERTILIZER
999 _c13778
_d13778