Raj Kumar

Relationships Between Soil Characteristics and Total and DTPA-Extractable Micronutrients in Inceptisols of Punjab

B. D. Sharma, Harsh Arora, Raj Kumar et al. · Communications in Soil Science and Plant Analysis · 2004 · 108 citations

Engineering, Dtpa-extractable Micronutrients, Agricultural Economics +18

Occurrence and Geochemistry of Arsenic in Groundwater of Punjab, Northwest India

Harinder S. Hundal, Raj Kumar, Kuldip Singh et al. · Communications in Soil Science and Plant Analysis · 2007 · 70 citations

Groundwater Quality, Hydrogeology, Environmental Chemistry +14

Studies on the biology, immature stages and relative groowth of some Australian bugs of the superfamily Coreoidea (Hemiptera : Heteroptera)

Raj Kumar · Australian Journal of Zoology · 1966 · 34 citations

Biology, Terrestrial Arthropod, Morphological Evidence +15

Micronutrients distribution in salt-affected soils of the Punjab in relation to soil properties

B. D. Sharma, Raj Kumar, Mehak Sethi · Archives of Agronomy and Soil Science · 2009 · 23 citations

Engineering, Soil Salinity, Agricultural Economics +19

The economics of forestry and natural resources

Raj Kumar · Resources Policy · 1986 · 21 citations

Economics, Natural Resources, Forestry +5