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- [2] GROUND COVER DURING FALLOW FROM WHEAT, SORGHUM AND SUNFLOWER STUBBLE UNDER 3 TILLAGE PRACTICES IN CENTRAL QUEENSLAND SOIL & TILLAGE RESEARCH, 1988, 12 (04): : 347 - 364
- [3] Tillage effects on barley residue cover during fallow in semiarid Aragon SOIL & TILLAGE RESEARCH, 2003, 72 (01): : 53 - 64