TY - BOOK AU - Jaspreet Singh TI - Soil Boron Fractions As Influenced By Differentt Cropping Systems In Typic Haplustalfs Of North Punjab U1 - T 631.416 J35S PY - 2023/// CY - Ludhiana PB - PAU KW - Soils-Boron Content,Cropping Systems,Available Boron,Boron Fractions,Available Phosphorus ER -