| 1. Dwivedi, N.K. and Shiv Sewak. (1991). Germplasm collection in Chickpea, Brassica spp. and Castor from north-west and southern Rajasthan (March, 1990). Germplasm Collection Reporter., 1(2):: 58-69. |
| 2. Dwivedi, N.K.,Neelam Bhatnagar, D.C. Bhandari and T.A.Thomas. (1991). Studies on seeds and seed germination in jojoba (Simmondsia chinensis(L.) Schneider) germplasm. Proc. Intrn. Seed Symposium, Botany Department, University of Jodhpur, Jodhpur, India.. Germplasm Collection Reporter. 1 (2) : 58-69., 1(2):: 39-43 |
| 3. Bhatnagar, Neelam, D.C. Bhandari, N.K. Dwivedi and R.S. Rana. (1991). Performance and potential of jojoba in the arid region.. Indian J. Pl. Genet. Resources., 4(2):: 57-66. |
| 4. Dwivedi, N.K. (1991). Multicrop collection specially Jute and Cotton germplasm from Gujarat State (January, 1990).. Germplasm Collection Reporter., 1(2):: 44-57. |
| 5. Dwivedi, N.K. (1991). Collection of Khejri (Prosopis cineraria) and other minor fruits from parts of Rajasthan (May-June, 1990).. Germplasm Collection Reporter., 1(2):: 32-43. |
| 6. Dwivedi, N.K. (1991). Exploration for the collection of cultivated and wild species of okra and egg plant from Madhya Pradesh and Rajasthan (December,1991).. Germplasm Collection Reporter., 1(3):: 50-63. |
| 7. Radhamani, J; Malik, SK; Chandel, KP S; (1991). Seedcoat characteristics in relation to the physiology of seed germination in Citrus and its allied genus. Seed science and technology, 19: 611-621 |
