TY  - BOOK
AU  - Jagdish K. Ladha
TI  - Improving the Productivity and Sustainability of Rice-Wheat Systems - Issues and Impacts
SN  - 9780891183310
PB  - Wiley
UR  - https://onlinelibrary.wiley.com/doi/book/10.2134/asaspecpub65
ER  -