Raj Kumar Gupta

Soil conservation in India

Multipurpose trees for agroforestry and wastelands utilization

Bibliography of the Himalayas

Multipurpose trees for agroforestry and wasteland utilisation

Plants for environmental conservation

Le jardin botanique de Pondichéry

Seasonal flowers of the Indian summer resorts: Mussoorie Hills

Flora Nainitalansis

Lygus bug damage, predator-prey interaction, and pest management implications on alfalfa grown for seed

Bibliography of Indian weeds

Etude sur les formations végétales et leur succession altitudinale dans les principaux massifs dy "système alpin" occidental

The living Himalayas