TY - BOOK AU - Manivannan,S. TI - "Variation in leaf nutrient status, yield and quality as affected by varying levels of N, P, and K, Method and time of application of fertilizers and sampling technique on kinnow" KW - Leaves KW - Nutrients KW - Yields KW - NPK fertilizers KW - Sampling KW - Technology KW - Cultivation KW - Production KW - Productivity ER -