Plant analysis As a guide to the nutrient requirements of temperate and tropical crops
Gagnard, J.
Plant analysis As a guide to the nutrient requirements of temperate and tropical crops - Calcutta SBA Pub 1987 - xx,722p.
Plant nutrition
581.13 / M39P
Plant analysis As a guide to the nutrient requirements of temperate and tropical crops - Calcutta SBA Pub 1987 - xx,722p.
Plant nutrition
581.13 / M39P