A hand book on field crop diseases
Prakasam, V
A hand book on field crop diseases - Coimbatore: A E Publications, 1993 - iv, 173p.
Agriculture
Samai Cowpea
632 / N3
A hand book on field crop diseases - Coimbatore: A E Publications, 1993 - iv, 173p.
Agriculture
Samai Cowpea
632 / N3