Tree, shrub, and other woody plant management - standard practices (soil management a. assessment, b. modification, c. fertilization, and d. drainage) : american national standard. -- Manchester : Tree care industry association, 2018. -- 20 s. : ilustr. ; 28 cm. -- (ANSI A300 (Part 2) - Soil management a. assessment, b. modification, c. fertilization, and d. drainage ; 2018). poľnohospodárska pôda * obrábanie pôdy * pedológia * stromy * dreviny * normy a štandardy * Spojené štáty americké * príručky