Ethnobotanical Studies of the Tribal Belt of Koraput (Orissa)

ανά Das, P. K., Das, P. K.
Έκδοση 1988

Kinetics of sulphate adsorption in some Alfisols of Orissa

ανά Das, P. K., Das, P. K.
Έκδοση 2005

Effect of pH and lime on sulphate adsorption in some Alfisols of Orissa

ανά Das, P. K., Das, P. K.
Έκδοση 2006

Effect of organic matter on sulphate adsorption in some Alfisols of Orissa

ανά Das, P. K., Das, P. K.
Έκδοση 2002

Health and Nutritional Status of Ho Preschool Children of Orissa.

ανά Ghosh, R., Ghosh, R., Das, P. K., Bharati, P.
Έκδοση 2001

Sulphate adsorption characteristics of some Alfisols of Orissa

ανά Das, P. K., Das, P. K.
Έκδοση 2004

Socio-economic status and health condition of the ages : tribals of Phulbani, Orissa

ανά Acharya, Prasanta Kumar, Acharya, Prasanta Kumar, Das, P. K.
Έκδοση 1989

Some medicinal Plants amongst Khondas around Chandrapur (Koraput)

ανά Das, P. K., Das, P. K.
Έκδοση 1987