TY - BOOK AU - Sreelakshmi P R TI - A comparative study on the effectiveness of Tilādi yoga mentioned in Vṛkṣāyurveda on the flower, seed and essential oil yield of Ocimum sanctum Linn. against chemical fertilizer NPK used cultivation as foliar spray U1 - 615 PY - 2024/// CY - Kottakkal PB - V P S V Ayurveda college ER -