کشاورزی خلاصه شده: دوره آموزشی رودولف اشتاینر در سال ۱۹۲۴

The book is written by Jeff Poppen and edited by Hugh Lovel, both experienced in biodynamic farming.

The book focuses on Rudolf Steiner's 1924 course on biodynamic farming techniques and preparations.

It distills over 75 years of combined experience in biodynamic farming from the authors and their mentors.

The book is available from The Josephine Porter Institute, a reputable source for biodynamic resources.