Anhydrous ammonia for field crops. An evaluation of anhydrous ammonia as a nitrogen supply for cotton, corn, rice and wheat. Cairo: 1972 XIII, 258 p. : ill. 15 ill.
Anhydrous ammonia for field crops. An evaluation of anhydrous ammonia as a nitrogen supply for cotton, corn, rice and wheat. Cairo: 1972 XIII, 258 p. : ill. 15 ill.
(1972) Anhydrous ammonia for field crops. An evaluation of anhydrous ammonia as a nitrogen supply for cotton, corn, rice and wheat, Cairo: XIII, 258 p. : ill. 15 ill.
(1972). Anhydrous ammonia for field crops. An evaluation of anhydrous ammonia as a nitrogen supply for cotton, corn, rice and wheat. Cairo: XIII, 258 p. : ill. 15 ill.
Anhydrous ammonia for field crops. An evaluation of anhydrous ammonia as a nitrogen supply for cotton, corn, rice and wheat. Cairo: 1972. p. XIII, 258 p. : ill. 15 ill.
