000 00816nab a22003017a 4500
001 G59708
003 MX-TxCIM
008 121211b |||p||p||||||| |z||| |
022 0 _a0045-0545
040 _aMX-TxCIM
041 0 _aEn
043 _aAU
072 0 _aF25
082 0 4 _a83-860855
100 1 _aColwell, J.D.
245 0 0 _aSome considerations in modelling the effects of fertilizers on crop yields [review]
260 _c1981
340 _aPrinted
500 _a1 table, 20 ref
546 _aEnglish
591 _aCOMOD
595 _aAC
650 1 7 _aFertilizers
_gAGROVOC
_2
_91111
650 1 0 _aFertilizers and manures general
650 1 0 _91952
_aSoil fertility
_gAGROVOC
773 0 _tJournal of the Australian Institute of Agricultural Science
_n83-860855
_gv. 47, no. 3, p. 142-148
942 _cJA
999 _c17500
_d17500