TY - BOOK AU - Gupta, U. S. TI - Physiology of stressed crops: Nutrient Relation vol 2 SN - 8120416546 U1 - 632.1 22 PY - 2005/// CY - India PB - Oxford & IBH Publishing KW - botany KW - physiology- crops KW - stressed crops N1 - include index ER -