Organic Farming : Theory and practice
Palniappan SP
Organic Farming : Theory and practice Organic Farming : Theory and practice Palniappan SP; Annadurai K - Jodhpur Scientific Publishers (India) 2007 - 257pp
Organic farming
631.58/PAL
Organic Farming : Theory and practice Organic Farming : Theory and practice Palniappan SP; Annadurai K - Jodhpur Scientific Publishers (India) 2007 - 257pp
Organic farming
631.58/PAL