Drip irrigation
Kumar, V Padmakumari, O Sivanappan, R K
Drip irrigation - Trivandrum Keerthi publishing house pvt ltd 1987 - xvi, 428p.; ill
Drip irrigation
Drip systems
Irrigation - economic aspects
Irrigation agriculture
Irrigation agriculture
Drip irrigation - Trivandrum Keerthi publishing house pvt ltd 1987 - xvi, 428p.; ill
Drip irrigation
Drip systems
Irrigation - economic aspects
Irrigation agriculture
Irrigation agriculture