Seth, S., & Bhatnagar, H. (2023). Studies in NPK nutrition of sal (Shorea robusta) seedlings. Manager of Publications, Government of India, Civil Lines, Delhi.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSeth, S.K, और H.P Bhatnagar. Studies in NPK Nutrition of Sal (Shorea Robusta) Seedlings. Manager of Publications, Government of India, Civil Lines, Delhi, 2023.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSeth, S.K, और H.P Bhatnagar. Studies in NPK Nutrition of Sal (Shorea Robusta) Seedlings. Manager of Publications, Government of India, Civil Lines, Delhi, 2023.
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