Geetha, V; Kuruvilla, Varughese
(Kerala Agricultural University, Vellanikara, 2001)
An experiment on vegetable cowpea Vigna unguiculata subsp. sesquipedalis) with three methods of irrigation (surface irrigation at 20 mm CPE with 40 mm water, irrigation at 10 mm CPE with 20 mm water through micro-sprinkler ...