@ARTICLE {SCHULZ:1999a, title = {Productivity and residual effects of legumes in rice-based cropping systems in a warm-temperate environment II. Residual effects on rice}, author = {Schulz, S. and Keatinge, J. and Wells, G. }, journal = {Field Crops Research}, year = {1999}, volume = {61}, number = {1}, pages = {37--49}, issn = {0378-4290}, }