Kumar, Amit and , Meenakshi and Lal, Brij and Uniyal, S K and Chawla, Amit and S, Rajkumar and Ahuja, Paramvir Singh (2010) "HimFlorIS"-An information system for flora in Himachal Pradesh, India. Current Science, 99 (1). pp. 98-101.

Shanmugam, V and Verma, R and S, Rajkumar and Naruka , D S (2011) Bacterial diversity and soil enzyme activity in diseased and disease free apple rhizosphere soils. Annals of Microbiology, 61. pp. 767-772.

Chawla, Amit and Kumar, Amit and S, Rajkumar and Singh , R D and Thukral, A K and Ahuja, Paramvir Singh (2010) Correlation of Multispectral Satellite Data with Plant Species Diversity vis-à-vis Soil Characteristics in a Landscape of Western Himalayan Region, India. Applied Remote Sensing Journal , 1 (1). pp. 1-13.

S, Rajkumar and Karthigeyan, S and Sud, R K (2010) Genetic diversity of Indian tea(Camellia sinensis(L.)Kuntze) germplasm detected using morphological characteristics. Journal Cell and Plant Science, 1 (1). pp. 13-22.

Singh , S K and Chand, Gopi and Ahuja, Paramvir Singh and S, Rajkumar (2010) Estimation of Genetic Diversity in Ginkgo biloba Trees from Northwestern India Using AFLP and Microsatellite Markes. Journal of Plant Genet & Transgenics, 1 (1). pp. 16-20.

Kharkwal, A and Singh , D and S, Rajkumar and Ahuja, Paramvir Singh (2009) Genetic variation within and among the populations of Podophyllum hexandrumRoyle (Podophyllaceae) in western Himalaya. Plant Genetic Resources Newsletter, 156. pp. 67-71.

S, Rajkumar and Ahuja, Paramvir Singh (2010) Development adaptation of leaves in Podophyllum hexandrum for effective pollination and dispersal. Current Science, 99 (11). pp. 1518-1519.

Singh , S K and Chand , Gopi and Ahuja, Paramvir Singh and S, Rajkumar (2010) Estimation of genetic diversity in Ginkgo biloba trees from northwestern India using AFLP and micro satellite markers. Journal of Plant Genetics & Transgenics, 1 (1). pp. 16-20.

Kumar, Amit and Chawla, Amit and S, Rajkumar (2011) Characterization of Solang valley watershed in western Himalaya for bio-resource conservation using remote sensing techniques. Environmental Monitoring and Assessment , 179. pp. 469-478.

S, Rajkumar and Singh , S K and Nag, A and Ahuja, Paramvir Singh (2011) Genetic Structure of Indian Valerian (Valeriana jatamansi) Populations in Western Himalaya Revealed by AFLP. Biochemical Genetics, 49. pp. 674-681.