TY - JOUR T1 - Conservation agriculture in Punjab - Economie implications of technologies and practices JO - Indian Journal of Agricultural Economics PY - 2010/07/01 AU - Sidhu RS AU - Vatta K AU - Dhaliwal HS ED - VL - 65 IS - 3 SP - 413 EP - 427 Y2 - 2025/06/09 ER -