TY - BOOK AU - Sharma, Ambika TI - Delineation of Thermal Requirements of Wheat (Triticum aestivum) Staggered in Different Sowing Windows and Their Validation U1 - T633.11 S33D PY - 2021/// CY - Ludhiana PB - Pau KW - Wheat 2.Pentad 3.Geo-spatial technology ER -