Cytology genetic and evolution par Gupta, P.K

Linear programming par Gupta , P.K

Soil, plant, water and fertilizer analysis par Gupta, P.K

Isolation studies on the pectic substances from the fruits of Diospyros peregrina par Gupta, P.K

Production and value addition by chemical derivatization of alpha cellulose of lantana camara for its useful applications par Gupta, P. K.

Eco-Biology of a Mosquito Fish, Gambusia Affinis (Poeciliidae) for its control in Lake Nainital, Uttrakhand par Gupta,P.K

Production and value addition by Chemical derivatization of Alpha cellulose of Lantana camara for its useful applications, 2006-2009 par Gupta, P.K

Production of reducing sugars through pre-treatment of Lingnocellulosic biomass for bioethanol par Gupta, P.K

Ecology of terrestrial molluscs and their role in plant litter decomposition in kumaon himalayan forests par Gupta, P.K

A handbook of soil, fertilizer and manure par Gupta, P.K

Pesticides in the Indian environment par Gupta, P.K

Methods in environmental analysis water, soil and air par Gupta, P.K

Chemical modification of alpha cellulose from Lantana Camara par Gupta, P.K., ad

Studies on the radiosensitivity of Albizia lebbek (L.) Benth to gamma rays and hydrazine hydrate and its response to tissue culture techniques par Gupta, P.K., ad

Handbook of soil, fertiliser and manure

Autres auteurs: “…Gupta, P.K…”

Chemical inveatigation of Prosopis juliflora (Sw.) DC. seed polysaccharides par Bhatia, Himani

Autres auteurs: “…Gupta, P.K., ad…”

Studies on the effect of gamma rays and ethyl methanesulphonate on Albizia procera (Roxb.) Benth. and on its propagation through tissue culture par Ahlawat, Sudhir Pal

Autres auteurs: “…Gupta, P.K., ad…”

Studies on pectin and pectoltic enzymes during fruit ripening in Diospyros peregrina (Geartn.) Gurke. par Chauhan, Deepika

Autres auteurs: “…Gupta, P.K., ad…”

Studies on solvolytic structural transformation and degradation of cellulose par Uniyal, Vanshi

Autres auteurs: “…Gupta, P.K., ad…”