9780582005617 - cotton insect pests and their management von matthews, g. a. (1 Ergebnisse)

Hardcover. Zustand: Fine. Abnutzung / Risse - leicht. Matthews (pest management, U. of London) give a sound (though partial) update of Pearson's The Insect pests of cotton in tropical Arica. Chemical control remains the best means, but misuse is common. This work, therefore, focuses on the principles of selection, the timing and…