Thankamony K Sushama P.K
Standardisation of techniques for production and enrichment of vermiwash - MSc. - Thrissur College of Horticulture 2005
Soil science and agricultural chemistry
631.4 / THA/ST
Standardisation of techniques for production and enrichment of vermiwash - MSc. - Thrissur College of Horticulture 2005
Soil science and agricultural chemistry
631.4 / THA/ST