Karthikeyan KV & Nybe E V. (1993). Effect of Planting Density on the Growth of Rubber in The Vellanikkara Estate. Department of Plantation Crops and Spices, College of Horticulture.
Chicago Edition CitationKarthikeyan KV and Nybe E V. Effect of Planting Density on the Growth of Rubber in The Vellanikkara Estate. Vellanikkara: Department of Plantation Crops and Spices, College of Horticulture, 1993.
MLA Edition CitationKarthikeyan KV and Nybe E V. Effect of Planting Density on the Growth of Rubber in The Vellanikkara Estate. Department of Plantation Crops and Spices, College of Horticulture, 1993.
Warning: These citations may not always be 100% accurate.