Παραπομπή APA

Rani B & Babukutty K. (1993). Toxic Hazards of the Industrial Atmospheric Pollutant, SO2,on Tree Crops. Department of Soil Science and Agricultural Chemistry, College of Agriculture.

Παραπομπή Chicago Style

Rani B και Babukutty K. Toxic Hazards of the Industrial Atmospheric Pollutant, SO2,on Tree Crops. Vellayani: Department of Soil Science and Agricultural Chemistry, College of Agriculture, 1993.

Παραπομπή MLA

Rani B και Babukutty K. Toxic Hazards of the Industrial Atmospheric Pollutant, SO2,on Tree Crops. Department of Soil Science and Agricultural Chemistry, College of Agriculture, 1993.