000 | 00462nam a2200109Ia 4500 | ||
---|---|---|---|
008 | 180413s9999 xx 000 0 und d | ||
020 | _a(Pbk) | ||
245 | 0 | _aSadc Land And Water Management Research Programme Workshop On Modelling Crop And Soil Systems Part A Documentation Lecture Notes And Group Exercises | |
260 | _bGaborone : Saccar 1993. | ||
546 | _aEng | ||
690 | _aCrop Systems ; Soil Systems ; Water Management ; Land Management ; Research ; Agriculture. | ||
999 |
_c21018 _d21018 |