Seth, S., & Bhatnagar, H. (2023). Studies in NPK nutrition of sal (Shorea robusta) seedlings. Manager of Publications, Government of India, Civil Lines, Delhi.
Cita Chicago (17th ed.)Seth, S.K, i H.P Bhatnagar. Studies in NPK Nutrition of Sal (Shorea Robusta) Seedlings. Manager of Publications, Government of India, Civil Lines, Delhi, 2023.
Cita MLA (9th ed.)Seth, S.K, i H.P Bhatnagar. Studies in NPK Nutrition of Sal (Shorea Robusta) Seedlings. Manager of Publications, Government of India, Civil Lines, Delhi, 2023.
Atenció: Aquestes cites poden no estar 100% correctes.