TY - BOOK AU - Vishnu, V AU - Deepa S Nair(Guide) TI - Drought stress mitigation in Piper longum L.using chitosan U1 - 633.8 PY - 2024/// CY - Vellayani PB - Department of Plantation, Spices, Medicinal and Aromatic Crops, College of Agriculture KW - Plantation crops KW - Spices KW - Medicinal crops KW - Aromatic Crops KW - Piper longum L N1 - MSc ER -